[libata] fix 'if(' and similar areas that lack whitespace

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 23 insertions, 23 deletions

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index f1b422f7c749..8d55f7fb50af 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -1012,7 +1012,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
                                 u32 check_commands;
                                 int pos, error = 0;
 
-                                if(ata_tag_valid(ap->link.active_tag))
+                                if (ata_tag_valid(ap->link.active_tag))
                                         check_commands = 1 << ap->link.active_tag;
                                 else
                                         check_commands = ap->link.sactive;
@@ -1028,7 +1028,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
                 }
         }
 
-        if(notifier_clears[0] || notifier_clears[1]) {
+        if (notifier_clears[0] || notifier_clears[1]) {
                 /* Note: Both notifier clear registers must be written
                    if either is set, even if one is zero, according to NVIDIA. */
                 struct nv_adma_port_priv *pp = host->ports[0]->private_data;
@@ -1119,7 +1119,7 @@ static void nv_adma_post_internal_cmd(struct ata_queued_cmd *qc)
 {
         struct nv_adma_port_priv *pp = qc->ap->private_data;
 
-        if(pp->flags & NV_ADMA_PORT_REGISTER_MODE)
+        if (pp->flags & NV_ADMA_PORT_REGISTER_MODE)
                 ata_bmdma_post_internal_cmd(qc);
 }
 
@@ -1194,10 +1194,10 @@ static int nv_adma_port_start(struct ata_port *ap)
 
         tmp = readw(mmio + NV_ADMA_CTL);
         writew(tmp | NV_ADMA_CTL_CHANNEL_RESET, mmio + NV_ADMA_CTL);
-        readw( mmio + NV_ADMA_CTL );    /* flush posted write */
+        readw(mmio + NV_ADMA_CTL );     /* flush posted write */
         udelay(1);
         writew(tmp & ~NV_ADMA_CTL_CHANNEL_RESET, mmio + NV_ADMA_CTL);
-        readw( mmio + NV_ADMA_CTL );    /* flush posted write */
+        readw(mmio + NV_ADMA_CTL );     /* flush posted write */
 
         return 0;
 }
@@ -1255,10 +1255,10 @@ static int nv_adma_port_resume(struct ata_port *ap)
 
         tmp = readw(mmio + NV_ADMA_CTL);
         writew(tmp | NV_ADMA_CTL_CHANNEL_RESET, mmio + NV_ADMA_CTL);
-        readw( mmio + NV_ADMA_CTL );    /* flush posted write */
+        readw(mmio + NV_ADMA_CTL );     /* flush posted write */
         udelay(1);
         writew(tmp & ~NV_ADMA_CTL_CHANNEL_RESET, mmio + NV_ADMA_CTL);
-        readw( mmio + NV_ADMA_CTL );    /* flush posted write */
+        readw(mmio + NV_ADMA_CTL );     /* flush posted write */
 
         return 0;
 }
@@ -1359,12 +1359,12 @@ static int nv_adma_use_reg_mode(struct ata_queued_cmd *qc)
         /* ADMA engine can only be used for non-ATAPI DMA commands,
            or interrupt-driven no-data commands, where a result taskfile
            is not required. */
-        if((pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) ||
+        if ((pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) ||
            (qc->tf.flags & ATA_TFLAG_POLLING) ||
            (qc->flags & ATA_QCFLAG_RESULT_TF))
                 return 1;
 
-        if((qc->flags & ATA_QCFLAG_DMAMAP) ||
+        if ((qc->flags & ATA_QCFLAG_DMAMAP) ||
            (qc->tf.protocol == ATA_PROT_NODATA))
                 return 0;
 
@@ -1401,7 +1401,7 @@ static void nv_adma_qc_prep(struct ata_queued_cmd *qc)
 
         nv_adma_tf_to_cpb(&qc->tf, cpb->tf);
 
-        if(qc->flags & ATA_QCFLAG_DMAMAP) {
+        if (qc->flags & ATA_QCFLAG_DMAMAP) {
                 nv_adma_fill_sg(qc, cpb);
                 ctl_flags |= NV_CPB_CTL_APRD_VALID;
         } else
@@ -1435,7 +1435,7 @@ static unsigned int nv_adma_qc_issue(struct ata_queued_cmd *qc)
            and (number of cpbs to append -1) in top 8 bits */
         wmb();
 
-        if(curr_ncq != pp->last_issue_ncq) {
+        if (curr_ncq != pp->last_issue_ncq) {
                 /* Seems to need some delay before switching between NCQ and non-NCQ
                    commands, else we get command timeouts and such. */
                 udelay(20);
@@ -1641,12 +1641,12 @@ static void nv_error_handler(struct ata_port *ap)
 static void nv_adma_error_handler(struct ata_port *ap)
 {
         struct nv_adma_port_priv *pp = ap->private_data;
-        if(!(pp->flags & NV_ADMA_PORT_REGISTER_MODE)) {
+        if (!(pp->flags & NV_ADMA_PORT_REGISTER_MODE)) {
                 void __iomem *mmio = pp->ctl_block;
                 int i;
                 u16 tmp;
 
-                if(ata_tag_valid(ap->link.active_tag) || ap->link.sactive) {
+                if (ata_tag_valid(ap->link.active_tag) || ap->link.sactive) {
                         u32 notifier = readl(mmio + NV_ADMA_NOTIFIER);
                         u32 notifier_error = readl(mmio + NV_ADMA_NOTIFIER_ERROR);
                         u32 gen_ctl = readl(pp->gen_block + NV_ADMA_GEN_CTL);
@@ -1660,9 +1660,9 @@ static void nv_adma_error_handler(struct ata_port *ap)
                                 notifier, notifier_error, gen_ctl, status,
                                 cpb_count, next_cpb_idx);
 
-                        for( i=0;i<NV_ADMA_MAX_CPBS;i++) {
+                        for (i = 0; i < NV_ADMA_MAX_CPBS; i++) {
                                 struct nv_adma_cpb *cpb = &pp->cpb[i];
-                                if( (ata_tag_valid(ap->link.active_tag) && i == ap->link.active_tag) ||
+                                if ((ata_tag_valid(ap->link.active_tag) && i == ap->link.active_tag) ||
                                     ap->link.sactive & (1 << i) )
                                         ata_port_printk(ap, KERN_ERR,
                                                 "CPB %d: ctl_flags 0x%x, resp_flags 0x%x\n",
@@ -1674,7 +1674,7 @@ static void nv_adma_error_handler(struct ata_port *ap)
                 nv_adma_register_mode(ap);
 
                 /* Mark all of the CPBs as invalid to prevent them from being executed */
-                for( i=0;i<NV_ADMA_MAX_CPBS;i++)
+                for (i = 0; i < NV_ADMA_MAX_CPBS; i++)
                         pp->cpb[i].ctl_flags &= ~NV_CPB_CTL_CPB_VALID;
 
                 /* clear CPB fetch count */
@@ -1683,10 +1683,10 @@ static void nv_adma_error_handler(struct ata_port *ap)
                 /* Reset channel */
                 tmp = readw(mmio + NV_ADMA_CTL);
                 writew(tmp | NV_ADMA_CTL_CHANNEL_RESET, mmio + NV_ADMA_CTL);
-                readw( mmio + NV_ADMA_CTL );    /* flush posted write */
+                readw(mmio + NV_ADMA_CTL);      /* flush posted write */
                 udelay(1);
                 writew(tmp & ~NV_ADMA_CTL_CHANNEL_RESET, mmio + NV_ADMA_CTL);
-                readw( mmio + NV_ADMA_CTL );    /* flush posted write */
+                readw(mmio + NV_ADMA_CTL);      /* flush posted write */
         }
 
         ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset,
@@ -2440,32 +2440,32 @@ static int nv_pci_device_resume(struct pci_dev *pdev)
         int rc;
 
         rc = ata_pci_device_do_resume(pdev);
-        if(rc)
+        if (rc)
                 return rc;
 
         if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
-                if(hpriv->type >= CK804) {
+                if (hpriv->type >= CK804) {
                         u8 regval;
 
                         pci_read_config_byte(pdev, NV_MCP_SATA_CFG_20, &regval);
                         regval |= NV_MCP_SATA_CFG_20_SATA_SPACE_EN;
                         pci_write_config_byte(pdev, NV_MCP_SATA_CFG_20, regval);
                 }
-                if(hpriv->type == ADMA) {
+                if (hpriv->type == ADMA) {
                         u32 tmp32;
                         struct nv_adma_port_priv *pp;
                         /* enable/disable ADMA on the ports appropriately */
                         pci_read_config_dword(pdev, NV_MCP_SATA_CFG_20, &tmp32);
 
                         pp = host->ports[0]->private_data;
-                        if(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)
+                        if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)
                                 tmp32 &= ~(NV_MCP_SATA_CFG_20_PORT0_EN |
                                            NV_MCP_SATA_CFG_20_PORT0_PWB_EN);
                         else
                                 tmp32 |=  (NV_MCP_SATA_CFG_20_PORT0_EN |
                                            NV_MCP_SATA_CFG_20_PORT0_PWB_EN);
                         pp = host->ports[1]->private_data;
-                        if(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)
+                        if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)
                                 tmp32 &= ~(NV_MCP_SATA_CFG_20_PORT1_EN |
                                            NV_MCP_SATA_CFG_20_PORT1_PWB_EN);
                         else