46 files changed, 54 insertions, 59 deletions

diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index e550b117ec4f..93c6ea52b671 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -841,7 +841,7 @@ static int processCFI(const u8 *start, const u8 *end, unsigned long targetLoc,
                                 break;
                         case DW_CFA_GNU_window_save:
                         default:
-                                unw_debug("UNKNOW OPCODE 0x%x\n", opcode);
+                                unw_debug("UNKNOWN OPCODE 0x%x\n", opcode);
                                 result = 0;
                                 break;
                         }
diff --git a/arch/powerpc/include/asm/smu.h b/arch/powerpc/include/asm/smu.h
index 6e909f3e6a46..37d2da6feabf 100644
--- a/arch/powerpc/include/asm/smu.h
+++ b/arch/powerpc/include/asm/smu.h
@@ -478,7 +478,7 @@ extern unsigned long smu_cmdbuf_abs;
 
 
 /*
- * Kenrel asynchronous i2c interface
+ * Kernel asynchronous i2c interface
  */
 
 #define SMU_I2C_READ_MAX        0x1d
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index b8e15c678960..308c5e15676b 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -721,7 +721,7 @@ void __init early_init_devtree(void *params)
          */
         of_scan_flat_dt(early_init_dt_scan_cpus, NULL);
         if (boot_cpuid < 0) {
-                printk("Failed to indentify boot CPU !\n");
+                printk("Failed to identify boot CPU !\n");
                 BUG();
         }
 
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index 9445a824819e..abeb9ec0d117 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -1126,7 +1126,7 @@ static int h_24x7_event_init(struct perf_event *event)
         /* Physical domains & other lpars require extra capabilities */
         if (!caps.collect_privileged && (is_physical_domain(domain) ||
                 (event_get_lpar(event) != event_get_lpar_max()))) {
-                pr_devel("hv permisions disallow: is_physical_domain:%d, lpar=0x%llx\n",
+                pr_devel("hv permissions disallow: is_physical_domain:%d, lpar=0x%llx\n",
                                 is_physical_domain(domain),
                                 event_get_lpar(event));
                 return -EACCES;
diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c
index 7a180f0308d5..680232d6ba48 100644
--- a/arch/powerpc/platforms/85xx/p1022_rdk.c
+++ b/arch/powerpc/platforms/85xx/p1022_rdk.c
@@ -50,14 +50,14 @@ void p1022rdk_set_pixel_clock(unsigned int pixclock)
         /* Map the global utilities registers. */
         guts_np = of_find_compatible_node(NULL, NULL, "fsl,p1022-guts");
         if (!guts_np) {
-                pr_err("p1022rdk: missing global utilties device node\n");
+                pr_err("p1022rdk: missing global utilities device node\n");
                 return;
         }
 
         guts = of_iomap(guts_np, 0);
         of_node_put(guts_np);
         if (!guts) {
-                pr_err("p1022rdk: could not map global utilties device\n");
+                pr_err("p1022rdk: could not map global utilities device\n");
                 return;
         }
 
diff --git a/arch/x86/kernel/test_rodata.c b/arch/x86/kernel/test_rodata.c
index b79133abda48..5ecbfe5099da 100644
--- a/arch/x86/kernel/test_rodata.c
+++ b/arch/x86/kernel/test_rodata.c
@@ -57,7 +57,7 @@ int rodata_test(void)
         /* test 3: check the value hasn't changed */
         /* If this test fails, we managed to overwrite the data */
         if (!rodata_test_data) {
-                printk(KERN_ERR "rodata_test: Test 3 failes (end data)\n");
+                printk(KERN_ERR "rodata_test: Test 3 fails (end data)\n");
                 return -ENODEV;
         }
         /* test 4: check if the rodata section is 4Kb aligned */
diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c
index 87ee1c7d0b54..44bf815adb6c 100644
--- a/drivers/iio/adc/max1027.c
+++ b/drivers/iio/adc/max1027.c
@@ -436,7 +436,7 @@ static int max1027_probe(struct spi_device *spi)
                                   indio_dev->num_channels * 2,
                                   GFP_KERNEL);
         if (st->buffer == NULL) {
-                dev_err(&indio_dev->dev, "Can't allocate bufffer\n");
+                dev_err(&indio_dev->dev, "Can't allocate buffer\n");
                 return -ENOMEM;
         }
 
diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
index c1493f4162fb..d5bdbaf93a1a 100644
--- a/drivers/isdn/hardware/mISDN/mISDNinfineon.c
+++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
@@ -1092,7 +1092,7 @@ inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
         card->ci = get_card_info(ent->driver_data);
         if (!card->ci) {
-                pr_info("mISDN: do not have informations about adapter at %s\n",
+                pr_info("mISDN: do not have information about adapter at %s\n",
                         pci_name(pdev));
                 kfree(card);
                 pci_disable_device(pdev);
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 87f7dff20ff6..52c43821f746 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -295,7 +295,7 @@ dsp_cmx_del_conf_member(struct dsp *dsp)
                 }
         }
         printk(KERN_WARNING
-               "%s: dsp is not present in its own conf_meber list.\n",
+               "%s: dsp is not present in its own conf_member list.\n",
                __func__);
 
         return -EINVAL;
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 77025f5cb57d..0222b1a35a2d 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -460,7 +460,7 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
                 }
                 if (dsp_debug & DEBUG_DSP_CORE)
                         printk(KERN_DEBUG "%s: enable mixing of "
-                               "tx-data with conf mebers\n", __func__);
+                               "tx-data with conf members\n", __func__);
                 dsp->tx_mix = 1;
                 dsp_cmx_hardware(dsp->conf, dsp);
                 dsp_rx_off(dsp);
@@ -474,7 +474,7 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
                 }
                 if (dsp_debug & DEBUG_DSP_CORE)
                         printk(KERN_DEBUG "%s: disable mixing of "
-                               "tx-data with conf mebers\n", __func__);
+                               "tx-data with conf members\n", __func__);
                 dsp->tx_mix = 0;
                 dsp_cmx_hardware(dsp->conf, dsp);
                 dsp_rx_off(dsp);
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index ba4ee0b48834..d3d928e1c0ce 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -630,7 +630,7 @@ static int m88ds3103_init(struct dvb_frontend *fe)
         /* request the firmware, this will block and timeout */
         ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent);
         if (ret) {
-                dev_err(&priv->i2c->dev, "%s: firmare file '%s' not found\n",
+                dev_err(&priv->i2c->dev, "%s: firmware file '%s' not found\n",
                                 KBUILD_MODNAME, fw_file);
                 goto err;
         }
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index aadd1367673f..d7efce8043ed 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -40,7 +40,7 @@ struct si2168_dev {
         bool ts_clock_inv;
 };
 
-/* firmare command struct */
+/* firmware command struct */
 #define SI2168_ARGLEN      30
 struct si2168_cmd {
         u8 args[SI2168_ARGLEN];
diff --git a/drivers/media/dvb-frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h
index 420486192736..03f839c431e9 100644
--- a/drivers/media/dvb-frontends/tda10071_priv.h
+++ b/drivers/media/dvb-frontends/tda10071_priv.h
@@ -99,7 +99,7 @@ struct tda10071_reg_val_mask {
 #define CMD_BER_CONTROL         0x3e
 #define CMD_BER_UPDATE_COUNTERS 0x3f
 
-/* firmare command struct */
+/* firmware command struct */
 #define TDA10071_ARGLEN      30
 struct tda10071_cmd {
         u8 args[TDA10071_ARGLEN];
diff --git a/drivers/media/tuners/msi001.c b/drivers/media/tuners/msi001.c
index 26019e731993..74cfc3c98edb 100644
--- a/drivers/media/tuners/msi001.c
+++ b/drivers/media/tuners/msi001.c
@@ -408,7 +408,7 @@ static int msi001_s_ctrl(struct v4l2_ctrl *ctrl)
                                 s->mixer_gain->cur.val, s->if_gain->val);
                 break;
         default:
-                dev_dbg(&s->spi->dev, "unkown control %d\n", ctrl->id);
+                dev_dbg(&s->spi->dev, "unknown control %d\n", ctrl->id);
                 ret = -EINVAL;
         }
 
diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c
index 0e4a76daf187..7f87c62d91b3 100644
--- a/drivers/mfd/si476x-i2c.c
+++ b/drivers/mfd/si476x-i2c.c
@@ -766,7 +766,7 @@ static int si476x_core_probe(struct i2c_client *client,
                            sizeof(struct v4l2_rds_data),
                            GFP_KERNEL);
         if (rval) {
-                dev_err(&client->dev, "Could not alloate the FIFO\n");
+                dev_err(&client->dev, "Could not allocate the FIFO\n");
                 goto free_gpio;
         }
         mutex_init(&core->rds_drainer_status_lock);
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index c84131e28625..f36c76f8b232 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1758,7 +1758,7 @@ static int mmc_runtime_suspend(struct mmc_host *host)
 
         err = _mmc_suspend(host, true);
         if (err)
-                pr_err("%s: error %d doing aggessive suspend\n",
+                pr_err("%s: error %d doing aggressive suspend\n",
                         mmc_hostname(host), err);
 
         return err;
@@ -1776,7 +1776,7 @@ static int mmc_runtime_resume(struct mmc_host *host)
 
         err = _mmc_resume(host);
         if (err)
-                pr_err("%s: error %d doing aggessive resume\n",
+                pr_err("%s: error %d doing aggressive resume\n",
                         mmc_hostname(host), err);
 
         return 0;
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index ad4d43eae99d..31a9ef256d06 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1157,7 +1157,7 @@ static int mmc_sd_runtime_suspend(struct mmc_host *host)
 
         err = _mmc_sd_suspend(host);
         if (err)
-                pr_err("%s: error %d doing aggessive suspend\n",
+                pr_err("%s: error %d doing aggressive suspend\n",
                         mmc_hostname(host), err);
 
         return err;
@@ -1175,7 +1175,7 @@ static int mmc_sd_runtime_resume(struct mmc_host *host)
 
         err = _mmc_sd_resume(host);
         if (err)
-                pr_err("%s: error %d doing aggessive resume\n",
+                pr_err("%s: error %d doing aggressive resume\n",
                         mmc_hostname(host), err);
 
         return 0;
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
index 27f272ed502a..43fa16b5f510 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
@@ -1105,7 +1105,7 @@ int gpmi_is_ready(struct gpmi_nand_data *this, unsigned chip)
                 mask = MX28_BF_GPMI_STAT_READY_BUSY(1 << chip);
                 reg = readl(r->gpmi_regs + HW_GPMI_STAT);
         } else
-                dev_err(this->dev, "unknow arch.\n");
+                dev_err(this->dev, "unknown arch.\n");
         return reg & mask;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index cfe3c7695455..4c9678c8e139 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -592,7 +592,7 @@ int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf,
                 mc = kzalloc(mc_num * sizeof(struct bnx2x_mcast_list_elem),
                              GFP_KERNEL);
                 if (!mc) {
-                        BNX2X_ERR("Cannot Configure mulicasts due to lack of memory\n");
+                        BNX2X_ERR("Cannot Configure multicasts due to lack of memory\n");
                         return -ENOMEM;
                 }
         }
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 3e0f705a4311..75ee9e4ced51 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -818,7 +818,7 @@ int qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter,
 
         if (rv)
                 netdev_err(adapter->netdev,
-                           "Failed to set Rx coalescing parametrs\n");
+                           "Failed to set Rx coalescing parameters\n");
 
         return rv;
 }
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index e22e602beef3..4c2b5a80f17c 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -614,7 +614,7 @@ static void recalibrate(struct dp83640_clock *clock)
         trigger = CAL_TRIGGER;
         cal_gpio = 1 + ptp_find_pin(clock->ptp_clock, PTP_PF_PHYSYNC, 0);
         if (cal_gpio < 1) {
-                pr_err("PHY calibration pin not avaible - PHY is not calibrated.");
+                pr_err("PHY calibration pin not available - PHY is not calibrated.");
                 return;
         }
 
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e71a2ce7a448..b97367d50717 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3211,7 +3211,7 @@ static void airo_print_status(const char *devname, u16 status)
                         airo_print_dbg(devname, "link lost (TSF sync lost)");
                         break;
                 default:
-                        airo_print_dbg(devname, "unknow status %x\n", status);
+                        airo_print_dbg(devname, "unknown status %x\n", status);
                         break;
                 }
                 break;
@@ -3233,7 +3233,7 @@ static void airo_print_status(const char *devname, u16 status)
         case STAT_REASSOC:
                 break;
         default:
-                airo_print_dbg(devname, "unknow status %x\n", status);
+                airo_print_dbg(devname, "unknown status %x\n", status);
                 break;
         }
 }
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index d6d2f0f00caa..4ce433f1c1fb 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4857,7 +4857,7 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw,
                         bw = WMI_PEER_CHWIDTH_80MHZ;
                         break;
                 case IEEE80211_STA_RX_BW_160:
-                        ath10k_warn(ar, "Invalid bandwith %d in rc update for %pM\n",
+                        ath10k_warn(ar, "Invalid bandwidth %d in rc update for %pM\n",
                                     sta->bandwidth, sta->addr);
                         bw = WMI_PEER_CHWIDTH_20MHZ;
                         break;
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 69ed39731902..dbd894428be6 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -1701,7 +1701,7 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
         } else if (packet_type == WCN36XX_HAL_KEEP_ALIVE_UNSOLICIT_ARP_RSP) {
                 /* TODO: it also support ARP response type */
         } else {
-                wcn36xx_warn("unknow keep alive packet type %d\n", packet_type);
+                wcn36xx_warn("unknown keep alive packet type %d\n", packet_type);
                 ret = -EINVAL;
                 goto out;
         }
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/dm.c b/drivers/net/wireless/rtlwifi/rtl8723be/dm.c
index 2367e8f47a5b..e77c3a46c94a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/dm.c
@@ -309,7 +309,7 @@ static void rtl8723be_dm_find_minimum_rssi(struct ieee80211_hw *hw)
                 rtl_dm_dig->min_undec_pwdb_for_dm =
                                 rtlpriv->dm.entry_min_undec_sm_pwdb;
                 RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
-                         "AP Ext Port or disconnet PWDB = 0x%x\n",
+                         "AP Ext Port or disconnect PWDB = 0x%x\n",
                           rtl_dm_dig->min_undec_pwdb_for_dm);
         }
         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/dm.c b/drivers/net/wireless/rtlwifi/rtl8821ae/dm.c
index 0b2082dc48f1..342678d2ed42 100644
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/dm.c
@@ -873,7 +873,7 @@ static void rtl8821ae_dm_dig(struct ieee80211_hw *hw)
 
         if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
-                         "Abnornally false alarm case.\n");
+                         "Abnormally false alarm case.\n");
 
                 if (dm_digtable->large_fa_hit != 3)
                         dm_digtable->large_fa_hit++;
diff --git a/drivers/parisc/eisa_enumerator.c b/drivers/parisc/eisa_enumerator.c
index caa153133754..a656d9e83343 100644
--- a/drivers/parisc/eisa_enumerator.c
+++ b/drivers/parisc/eisa_enumerator.c
@@ -357,7 +357,7 @@ static int parse_slot_config(int slot,
                 }
                 if (flags & HPEE_FUNCTION_INFO_CFG_FREE_FORM) {
                         /* I have no idea how to handle this */
-                        printk("function %d have free-form confgiuration, skipping ",
+                        printk("function %d have free-form configuration, skipping ",
                                 num_func);
                         pos = p0 + function_len;
                         continue;
diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index 1806b24faa14..23db4c9ac76c 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -466,7 +466,7 @@ static int abx500_set_mode(struct pinctrl_dev *pctldev, struct gpio_chip *chip,
                 break;
 
         default:
-                dev_dbg(pct->dev, "unknow alt_setting %d\n", alt_setting);
+                dev_dbg(pct->dev, "unknown alt_setting %d\n", alt_setting);
 
                 return -EINVAL;
         }
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 80d97f3d2ed9..1028760b8a22 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -237,7 +237,7 @@ int beiscsi_mccq_compl(struct beiscsi_hba *phba,
                         beiscsi_log(phba, KERN_WARNING,
                                     BEISCSI_LOG_INIT | BEISCSI_LOG_EH |
                                     BEISCSI_LOG_CONFIG,
-                                    "BC_%d : Insufficent Buffer Error "
+                                    "BC_%d : Insufficient Buffer Error "
                                     "Resp_Len : %d Actual_Resp_Len : %d\n",
                                     mbx_resp_hdr->response_length,
                                     mbx_resp_hdr->actual_resp_len);
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 0045742fab7d..dad959fcf6d8 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -339,7 +339,7 @@ ch_readconfig(scsi_changer *ch)
                         ch->firsts[CHET_DT],
                         ch->counts[CHET_DT]);
         } else {
-                VPRINTK(KERN_INFO, "reading element address assigment page failed!\n");
+                VPRINTK(KERN_INFO, "reading element address assignment page failed!\n");
         }
 
         /* vendor specific element types */
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 488c3929f19a..0cccd6033feb 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -186,7 +186,7 @@ static int _osd_get_print_system_info(struct osd_dev *od,
 
                 if (unlikely(len > sizeof(odi->systemid))) {
                         OSD_ERR("OSD Target error: OSD_SYSTEM_ID too long(%d). "
-                                "device idetification might not work\n", len);
+                                "device identification might not work\n", len);
                         len = sizeof(odi->systemid);
                 }
                 odi->systemid_len = len;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index e59f25bff7ab..5bb57c5282c9 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -5364,7 +5364,7 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
         blob = qla2x00_request_firmware(vha);
         if (!blob) {
                 ql_log(ql_log_info, vha, 0x0083,
-                    "Fimware image unavailable.\n");
+                    "Firmware image unavailable.\n");
                 ql_log(ql_log_info, vha, 0x0084,
                     "Firmware images can be retrieved from: "QLA_FW_URL ".\n");
                 return QLA_FUNCTION_FAILED;
@@ -5467,7 +5467,7 @@ qla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr)
         blob = qla2x00_request_firmware(vha);
         if (!blob) {
                 ql_log(ql_log_warn, vha, 0x0090,
-                    "Fimware image unavailable.\n");
+                    "Firmware image unavailable.\n");
                 ql_log(ql_log_warn, vha, 0x0091,
                     "Firmware images can be retrieved from: "
                     QLA_FW_URL ".\n");
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 5c2e0317f1c0..ca3804e34833 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -788,7 +788,7 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
                 rsp->msix = &ha->msix_entries[que_id + 1];
         else
                 ql_log(ql_log_warn, base_vha, 0x00e3,
-                    "MSIX not enalbled.\n");
+                    "MSIX not enabled.\n");
 
         ha->rsp_q_map[que_id] = rsp;
         rsp->rid = rid;
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 54cb2ac9339b..7d2b18f2675c 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -1274,7 +1274,7 @@ qla82xx_pinit_from_rom(scsi_qla_host_t *vha)
 
                 if (off == ADDR_ERROR) {
                         ql_log(ql_log_fatal, vha, 0x0116,
-                            "Unknow addr: 0x%08lx.\n", buf[i].addr);
+                            "Unknown addr: 0x%08lx.\n", buf[i].addr);
                         continue;
                 }
 
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index cce1cbc1a927..5319b3cb219e 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -446,11 +446,11 @@ static int qla25xx_setup_mode(struct scsi_qla_host *vha)
                 }
                 ha->flags.cpu_affinity_enabled = 1;
                 ql_dbg(ql_dbg_multiq, vha, 0xc007,
-                    "CPU affinity mode enalbed, "
+                    "CPU affinity mode enabled, "
                     "no. of response queues:%d no. of request queues:%d.\n",
                     ha->max_rsp_queues, ha->max_req_queues);
                 ql_dbg(ql_dbg_init, vha, 0x00e9,
-                    "CPU affinity mode enalbed, "
+                    "CPU affinity mode enabled, "
                     "no. of response queues:%d no. of request queues:%d.\n",
                     ha->max_rsp_queues, ha->max_req_queues);
         }
@@ -4102,7 +4102,7 @@ qla83xx_schedule_work(scsi_qla_host_t *base_vha, int work_code)
                 break;
         default:
                 ql_log(ql_log_warn, base_vha, 0xb05f,
-                    "Unknow work-code=0x%x.\n", work_code);
+                    "Unknown work-code=0x%x.\n", work_code);
         }
 
         return;
@@ -4702,7 +4702,7 @@ qla83xx_idc_state_handler(scsi_qla_host_t *base_vha)
                         break;
                 default:
                         ql_log(ql_log_warn, base_vha, 0xb071,
-                            "Unknow Device State: %x.\n", dev_state);
+                            "Unknown Device State: %x.\n", dev_state);
                         qla83xx_idc_unlock(base_vha, 0);
                         qla8xxx_dev_failed_handler(base_vha);
                         rval = QLA_FUNCTION_FAILED;
diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c
index 967b2c2b7cf1..0655fecf8240 100644
--- a/drivers/tty/goldfish.c
+++ b/drivers/tty/goldfish.c
@@ -229,7 +229,6 @@ static int goldfish_tty_probe(struct platform_device *pdev)
 {
         struct goldfish_tty *qtty;
         int ret = -EINVAL;
-        int i;
         struct resource *r;
         struct device *ttydev;
         void __iomem *base;
@@ -293,7 +292,6 @@ static int goldfish_tty_probe(struct platform_device *pdev)
         mutex_unlock(&goldfish_tty_lock);
         return 0;
 
-        tty_unregister_device(goldfish_tty_driver, i);
 err_tty_register_device_failed:
         free_irq(irq, pdev);
 err_request_irq_failed:
diff --git a/drivers/tty/ipwireless/hardware.c b/drivers/tty/ipwireless/hardware.c
index 5c77e1eac4ee..ad7031a4f3c4 100644
--- a/drivers/tty/ipwireless/hardware.c
+++ b/drivers/tty/ipwireless/hardware.c
@@ -1455,7 +1455,7 @@ static void __handle_setup_get_version_rsp(struct ipw_hardware *hw)
                         return;
                 }
 
-                set_RTS(hw, PRIO_SETUP, channel_idx,
+                ret = set_RTS(hw, PRIO_SETUP, channel_idx,
                         (hw->control_lines [channel_idx] &
                          IPW_CONTROL_LINE_RTS) != 0);
                 if (ret) {
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index d72817ac51f6..762c7a3cf43d 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -195,7 +195,7 @@ static int do_verify_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_dat
         /* unchecked xdatum is chained with c->xattr_unchecked */
         list_del_init(&xd->xindex);
 
-        dbg_xattr("success on verfying xdatum (xid=%u, version=%u)\n",
+        dbg_xattr("success on verifying xdatum (xid=%u, version=%u)\n",
                   xd->xid, xd->version);
 
         return 0;
diff --git a/include/linux/smpboot.h b/include/linux/smpboot.h
index 13e929679550..d600afb21926 100644
--- a/include/linux/smpboot.h
+++ b/include/linux/smpboot.h
@@ -47,6 +47,5 @@ struct smp_hotplug_thread {
 
 int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread);
 void smpboot_unregister_percpu_thread(struct smp_hotplug_thread *plug_thread);
-int smpboot_thread_schedule(void);
 
 #endif
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 669045ab73f3..0a34489a46b6 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -7,8 +7,6 @@ struct task_struct;
 struct pt_regs;
 
 #ifdef CONFIG_STACKTRACE
-struct task_struct;
-
 struct stack_trace {
         unsigned int nr_entries, max_entries;
         unsigned long *entries;
diff --git a/init/main.c b/init/main.c
index 4a6974e67839..54565bf57beb 100644
--- a/init/main.c
+++ b/init/main.c
@@ -143,7 +143,7 @@ EXPORT_SYMBOL_GPL(static_key_initialized);
  * rely on the BIOS and skip the reset operation.
  *
  * This is useful if kernel is booting in an unreliable environment.
- * For ex. kdump situaiton where previous kernel has crashed, BIOS has been
+ * For ex. kdump situation where previous kernel has crashed, BIOS has been
  * skipped and devices will be in unknown state.
  */
 unsigned int reset_devices;
diff --git a/lib/div64.c b/lib/div64.c
index 4382ad77777e..19ea7ed4b948 100644
--- a/lib/div64.c
+++ b/lib/div64.c
@@ -127,7 +127,7 @@ EXPORT_SYMBOL(div64_u64_rem);
  * by the book 'Hacker's Delight'.  The original source and full proof
  * can be found here and is available for use without restriction.
  *
- * 'http://www.hackersdelight.org/HDcode/newCode/divDouble.c.txt'
+ * 'http://www.hackersdelight.org/hdcodetxt/divDouble.c.txt'
  */
 #ifndef div64_u64
 u64 div64_u64(u64 dividend, u64 divisor)
diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c
index 5bdd300db0f7..2df34eb5d65f 100644
--- a/net/atm/mpoa_proc.c
+++ b/net/atm/mpoa_proc.c
@@ -272,7 +272,7 @@ static int parse_qos(const char *buff)
         qos.rxtp.max_pcr = rx_pcr;
         qos.rxtp.max_sdu = rx_sdu;
         qos.aal = ATM_AAL5;
-        dprintk("parse_qos(): setting qos paramameters to tx=%d,%d rx=%d,%d\n",
+        dprintk("parse_qos(): setting qos parameters to tx=%d,%d rx=%d,%d\n",
                 qos.txtp.max_pcr, qos.txtp.max_sdu,
                 qos.rxtp.max_pcr, qos.rxtp.max_sdu);
 
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 124676c13780..e28909fddd30 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -1136,7 +1136,7 @@ rpcrdma_init_fmrs(struct rpcrdma_ia *ia, struct rpcrdma_buffer *buf)
         int i, rc;
 
         i = (buf->rb_max_requests + 1) * RPCRDMA_MAX_SEGS;
-        dprintk("RPC:       %s: initalizing %d FMRs\n", __func__, i);
+        dprintk("RPC:       %s: initializing %d FMRs\n", __func__, i);
 
         while (i--) {
                 r = kzalloc(sizeof(*r), GFP_KERNEL);
@@ -1169,7 +1169,7 @@ rpcrdma_init_frmrs(struct rpcrdma_ia *ia, struct rpcrdma_buffer *buf)
         int i, rc;
 
         i = (buf->rb_max_requests + 1) * RPCRDMA_MAX_SEGS;
-        dprintk("RPC:       %s: initalizing %d FRMRs\n", __func__, i);
+        dprintk("RPC:       %s: initializing %d FRMRs\n", __func__, i);
 
         while (i--) {
                 r = kzalloc(sizeof(*r), GFP_KERNEL);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e5c990889dcc..10f0886e78ec 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2755,7 +2755,7 @@ int snd_soc_register_component(struct device *dev,
 
         ret = snd_soc_register_dais(cmpnt, dai_drv, num_dai, true);
         if (ret < 0) {
-                dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+                dev_err(dev, "ASoC: Failed to register DAIs: %d\n", ret);
                 goto err_cleanup;
         }
 
@@ -3076,7 +3076,7 @@ int snd_soc_register_codec(struct device *dev,
 
         ret = snd_soc_register_dais(&codec->component, dai_drv, num_dai, false);
         if (ret < 0) {
-                dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+                dev_err(dev, "ASoC: Failed to register DAIs: %d\n", ret);
                 goto err_cleanup;
         }
 
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index b5247d777f0e..d32cf93565da 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -456,7 +456,7 @@ static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
                         return -EINVAL;
                 }
                 if (field->name[0] == '[') {
-                        pr_err("Semantic error: %s is not a pointor"
+                        pr_err("Semantic error: %s is not a pointer"
                                " nor array.\n", varname);
                         return -EINVAL;
                 }