SSBI: Remove MSM_ prefix from SSBI drivers

Although the SSBI sub is currently only used on MSM SoCs, it is still
a bus in its own right.  Remove this msm_ prefix from the driver and
it's symbols.  Clients can now refer directly to ssbi_write() and
ssbi_read().

Signed-off-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

7 files changed, 64 insertions, 64 deletions

diff --git a/drivers/Makefile b/drivers/Makefile
index 778821ba3f68..4865ed24708a 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -114,7 +114,7 @@ obj-y				+= firmware/
 obj-$(CONFIG_CRYPTO)            += crypto/
 obj-$(CONFIG_SUPERH)            += sh/
 obj-$(CONFIG_ARCH_SHMOBILE)     += sh/
-obj-$(CONFIG_MSM_SSBI)          += ssbi/
+obj-$(CONFIG_SSBI)              += ssbi/
 ifndef CONFIG_ARCH_USES_GETTIMEOFFSET
 obj-y                           += clocksource/
 endif
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 671f5b171c73..5bfa7bb555b7 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -990,7 +990,7 @@ config MFD_PM8XXX
 
 config MFD_PM8921_CORE
         tristate "Qualcomm PM8921 PMIC chip"
-        depends on MSM_SSBI
+        depends on SSBI
         select MFD_CORE
         select MFD_PM8XXX
         help
diff --git a/drivers/mfd/pm8921-core.c b/drivers/mfd/pm8921-core.c
index d4b297cbd801..ecc137ffa8c3 100644
--- a/drivers/mfd/pm8921-core.c
+++ b/drivers/mfd/pm8921-core.c
@@ -17,7 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/err.h>
-#include <linux/msm_ssbi.h>
+#include <linux/ssbi.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/pm8xxx/pm8921.h>
 #include <linux/mfd/pm8xxx/core.h>
@@ -35,7 +35,7 @@ static int pm8921_readb(const struct device *dev, u16 addr, u8 *val)
         const struct pm8xxx_drvdata *pm8921_drvdata = dev_get_drvdata(dev);
         const struct pm8921 *pmic = pm8921_drvdata->pm_chip_data;
 
-        return msm_ssbi_read(pmic->dev->parent, addr, val, 1);
+        return ssbi_read(pmic->dev->parent, addr, val, 1);
 }
 
 static int pm8921_writeb(const struct device *dev, u16 addr, u8 val)
@@ -43,7 +43,7 @@ static int pm8921_writeb(const struct device *dev, u16 addr, u8 val)
         const struct pm8xxx_drvdata *pm8921_drvdata = dev_get_drvdata(dev);
         const struct pm8921 *pmic = pm8921_drvdata->pm_chip_data;
 
-        return msm_ssbi_write(pmic->dev->parent, addr, &val, 1);
+        return ssbi_write(pmic->dev->parent, addr, &val, 1);
 }
 
 static int pm8921_read_buf(const struct device *dev, u16 addr, u8 *buf,
@@ -52,7 +52,7 @@ static int pm8921_read_buf(const struct device *dev, u16 addr, u8 *buf,
         const struct pm8xxx_drvdata *pm8921_drvdata = dev_get_drvdata(dev);
         const struct pm8921 *pmic = pm8921_drvdata->pm_chip_data;
 
-        return msm_ssbi_read(pmic->dev->parent, addr, buf, cnt);
+        return ssbi_read(pmic->dev->parent, addr, buf, cnt);
 }
 
 static int pm8921_write_buf(const struct device *dev, u16 addr, u8 *buf,
@@ -61,7 +61,7 @@ static int pm8921_write_buf(const struct device *dev, u16 addr, u8 *buf,
         const struct pm8xxx_drvdata *pm8921_drvdata = dev_get_drvdata(dev);
         const struct pm8921 *pmic = pm8921_drvdata->pm_chip_data;
 
-        return msm_ssbi_write(pmic->dev->parent, addr, buf, cnt);
+        return ssbi_write(pmic->dev->parent, addr, buf, cnt);
 }
 
 static int pm8921_read_irq_stat(const struct device *dev, int irq)
@@ -124,7 +124,7 @@ static int pm8921_probe(struct platform_device *pdev)
         }
 
         /* Read PMIC chip revision */
-        rc = msm_ssbi_read(pdev->dev.parent, REG_HWREV, &val, sizeof(val));
+        rc = ssbi_read(pdev->dev.parent, REG_HWREV, &val, sizeof(val));
         if (rc) {
                 pr_err("Failed to read hw rev reg %d:rc=%d\n", REG_HWREV, rc);
                 goto err_read_rev;
@@ -133,7 +133,7 @@ static int pm8921_probe(struct platform_device *pdev)
         rev = val;
 
         /* Read PMIC chip revision 2 */
-        rc = msm_ssbi_read(pdev->dev.parent, REG_HWREV_2, &val, sizeof(val));
+        rc = ssbi_read(pdev->dev.parent, REG_HWREV_2, &val, sizeof(val));
         if (rc) {
                 pr_err("Failed to read hw rev 2 reg %d:rc=%d\n",
                         REG_HWREV_2, rc);
diff --git a/drivers/ssbi/Kconfig b/drivers/ssbi/Kconfig
index c7bc534ddf50..1ae4040afedd 100644
--- a/drivers/ssbi/Kconfig
+++ b/drivers/ssbi/Kconfig
@@ -1,10 +1,10 @@
 #
-# MSM SSBI bus support
+# SSBI bus support
 #
 
 menu "Qualcomm MSM SSBI bus support"
 
-config MSM_SSBI
+config SSBI
         tristate "Qualcomm Single-wire Serial Bus Interface (SSBI)"
         help
           If you say yes to this option, support will be included for the
diff --git a/drivers/ssbi/Makefile b/drivers/ssbi/Makefile
index 22e408f45d61..38fb70c31caf 100644
--- a/drivers/ssbi/Makefile
+++ b/drivers/ssbi/Makefile
@@ -1 +1 @@
-obj-$(CONFIG_MSM_SSBI) += ssbi.o
+obj-$(CONFIG_SSBI) += ssbi.o
diff --git a/drivers/ssbi/ssbi.c b/drivers/ssbi/ssbi.c
index b056a072c3b3..f32da0258a8e 100644
--- a/drivers/ssbi/ssbi.c
+++ b/drivers/ssbi/ssbi.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2009-2013, The Linux Foundation. All rights reserved.
  * Copyright (c) 2010, Google Inc.
  *
  * Original authors: Code Aurora Forum
@@ -24,7 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include <linux/msm_ssbi.h>
+#include <linux/ssbi.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -65,23 +65,23 @@
 
 #define SSBI_TIMEOUT_US                 100
 
-struct msm_ssbi {
+struct ssbi {
         struct device           *slave;
         void __iomem            *base;
         spinlock_t              lock;
-        enum msm_ssbi_controller_type controller_type;
-        int (*read)(struct msm_ssbi *, u16 addr, u8 *buf, int len);
-        int (*write)(struct msm_ssbi *, u16 addr, u8 *buf, int len);
+        enum ssbi_controller_type controller_type;
+        int (*read)(struct ssbi *, u16 addr, u8 *buf, int len);
+        int (*write)(struct ssbi *, u16 addr, u8 *buf, int len);
 };
 
-#define to_msm_ssbi(dev)        platform_get_drvdata(to_platform_device(dev))
+#define to_ssbi(dev)    platform_get_drvdata(to_platform_device(dev))
 
-static inline u32 ssbi_readl(struct msm_ssbi *ssbi, u32 reg)
+static inline u32 ssbi_readl(struct ssbi *ssbi, u32 reg)
 {
         return readl(ssbi->base + reg);
 }
 
-static inline void ssbi_writel(struct msm_ssbi *ssbi, u32 val, u32 reg)
+static inline void ssbi_writel(struct ssbi *ssbi, u32 val, u32 reg)
 {
         writel(val, ssbi->base + reg);
 }
@@ -95,7 +95,7 @@ static inline void ssbi_writel(struct msm_ssbi *ssbi, u32 val, u32 reg)
  *
  * As such, this wait merely spins, with a udelay.
  */
-static int ssbi_wait_mask(struct msm_ssbi *ssbi, u32 set_mask, u32 clr_mask)
+static int ssbi_wait_mask(struct ssbi *ssbi, u32 set_mask, u32 clr_mask)
 {
         u32 timeout = SSBI_TIMEOUT_US;
         u32 val;
@@ -111,7 +111,7 @@ static int ssbi_wait_mask(struct msm_ssbi *ssbi, u32 set_mask, u32 clr_mask)
 }
 
 static int
-msm_ssbi_read_bytes(struct msm_ssbi *ssbi, u16 addr, u8 *buf, int len)
+ssbi_read_bytes(struct ssbi *ssbi, u16 addr, u8 *buf, int len)
 {
         u32 cmd = SSBI_CMD_RDWRN | ((addr & 0xff) << 16);
         int ret = 0;
@@ -140,7 +140,7 @@ err:
 }
 
 static int
-msm_ssbi_write_bytes(struct msm_ssbi *ssbi, u16 addr, u8 *buf, int len)
+ssbi_write_bytes(struct ssbi *ssbi, u16 addr, u8 *buf, int len)
 {
         int ret = 0;
 
@@ -172,7 +172,7 @@ err:
  * busywait.
  */
 static inline int
-msm_ssbi_pa_transfer(struct msm_ssbi *ssbi, u32 cmd, u8 *data)
+ssbi_pa_transfer(struct ssbi *ssbi, u32 cmd, u8 *data)
 {
         u32 timeout = SSBI_TIMEOUT_US;
         u32 rd_status = 0;
@@ -197,7 +197,7 @@ msm_ssbi_pa_transfer(struct msm_ssbi *ssbi, u32 cmd, u8 *data)
 }
 
 static int
-msm_ssbi_pa_read_bytes(struct msm_ssbi *ssbi, u16 addr, u8 *buf, int len)
+ssbi_pa_read_bytes(struct ssbi *ssbi, u16 addr, u8 *buf, int len)
 {
         u32 cmd;
         int ret = 0;
@@ -205,7 +205,7 @@ msm_ssbi_pa_read_bytes(struct msm_ssbi *ssbi, u16 addr, u8 *buf, int len)
         cmd = SSBI_PA_CMD_RDWRN | (addr & SSBI_PA_CMD_ADDR_MASK) << 8;
 
         while (len) {
-                ret = msm_ssbi_pa_transfer(ssbi, cmd, buf);
+                ret = ssbi_pa_transfer(ssbi, cmd, buf);
                 if (ret)
                         goto err;
                 buf++;
@@ -217,14 +217,14 @@ err:
 }
 
 static int
-msm_ssbi_pa_write_bytes(struct msm_ssbi *ssbi, u16 addr, u8 *buf, int len)
+ssbi_pa_write_bytes(struct ssbi *ssbi, u16 addr, u8 *buf, int len)
 {
         u32 cmd;
         int ret = 0;
 
         while (len) {
                 cmd = (addr & SSBI_PA_CMD_ADDR_MASK) << 8 | *buf;
-                ret = msm_ssbi_pa_transfer(ssbi, cmd, NULL);
+                ret = ssbi_pa_transfer(ssbi, cmd, NULL);
                 if (ret)
                         goto err;
                 buf++;
@@ -235,9 +235,9 @@ err:
         return ret;
 }
 
-int msm_ssbi_read(struct device *dev, u16 addr, u8 *buf, int len)
+int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len)
 {
-        struct msm_ssbi *ssbi = to_msm_ssbi(dev);
+        struct ssbi *ssbi = to_ssbi(dev);
         unsigned long flags;
         int ret;
 
@@ -247,11 +247,11 @@ int msm_ssbi_read(struct device *dev, u16 addr, u8 *buf, int len)
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(msm_ssbi_read);
+EXPORT_SYMBOL_GPL(ssbi_read);
 
-int msm_ssbi_write(struct device *dev, u16 addr, u8 *buf, int len)
+int ssbi_write(struct device *dev, u16 addr, u8 *buf, int len)
 {
-        struct msm_ssbi *ssbi = to_msm_ssbi(dev);
+        struct ssbi *ssbi = to_ssbi(dev);
         unsigned long flags;
         int ret;
 
@@ -261,17 +261,17 @@ int msm_ssbi_write(struct device *dev, u16 addr, u8 *buf, int len)
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(msm_ssbi_write);
+EXPORT_SYMBOL_GPL(ssbi_write);
 
-static int msm_ssbi_probe(struct platform_device *pdev)
+static int ssbi_probe(struct platform_device *pdev)
 {
         struct device_node *np = pdev->dev.of_node;
         struct resource *mem_res;
-        struct msm_ssbi *ssbi;
+        struct ssbi *ssbi;
         int ret = 0;
         const char *type;
 
-        ssbi = kzalloc(sizeof(struct msm_ssbi), GFP_KERNEL);
+        ssbi = kzalloc(sizeof(struct ssbi), GFP_KERNEL);
         if (!ssbi) {
                 pr_err("can not allocate ssbi_data\n");
                 return -ENOMEM;
@@ -312,11 +312,11 @@ static int msm_ssbi_probe(struct platform_device *pdev)
         }
 
         if (ssbi->controller_type == MSM_SBI_CTRL_PMIC_ARBITER) {
-                ssbi->read = msm_ssbi_pa_read_bytes;
-                ssbi->write = msm_ssbi_pa_write_bytes;
+                ssbi->read = ssbi_pa_read_bytes;
+                ssbi->write = ssbi_pa_write_bytes;
         } else {
-                ssbi->read = msm_ssbi_read_bytes;
-                ssbi->write = msm_ssbi_write_bytes;
+                ssbi->read = ssbi_read_bytes;
+                ssbi->write = ssbi_write_bytes;
         }
 
         spin_lock_init(&ssbi->lock);
@@ -336,9 +336,9 @@ err_get_mem_res:
         return ret;
 }
 
-static int msm_ssbi_remove(struct platform_device *pdev)
+static int ssbi_remove(struct platform_device *pdev)
 {
-        struct msm_ssbi *ssbi = platform_get_drvdata(pdev);
+        struct ssbi *ssbi = platform_get_drvdata(pdev);
 
         platform_set_drvdata(pdev, NULL);
         iounmap(ssbi->base);
@@ -351,29 +351,29 @@ static struct of_device_id ssbi_match_table[] = {
         {}
 };
 
-static struct platform_driver msm_ssbi_driver = {
-        .probe          = msm_ssbi_probe,
-        .remove         = msm_ssbi_remove,
+static struct platform_driver ssbi_driver = {
+        .probe          = ssbi_probe,
+        .remove         = ssbi_remove,
         .driver         = {
-                .name   = "msm_ssbi",
+                .name   = "ssbi",
                 .owner  = THIS_MODULE,
                 .of_match_table = ssbi_match_table,
         },
 };
 
-static int __init msm_ssbi_init(void)
+static int __init ssbi_init(void)
 {
-        return platform_driver_register(&msm_ssbi_driver);
+        return platform_driver_register(&ssbi_driver);
 }
-module_init(msm_ssbi_init);
+module_init(ssbi_init);
 
-static void __exit msm_ssbi_exit(void)
+static void __exit ssbi_exit(void)
 {
-        platform_driver_unregister(&msm_ssbi_driver);
+        platform_driver_unregister(&ssbi_driver);
 }
-module_exit(msm_ssbi_exit)
+module_exit(ssbi_exit)
 
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION("1.0");
-MODULE_ALIAS("platform:msm_ssbi");
+MODULE_ALIAS("platform:ssbi");
 MODULE_AUTHOR("Dima Zavin <dima@android.com>");
diff --git a/include/linux/msm_ssbi.h b/include/linux/ssbi.h
index 0fe245bb2940..44ef5da21470 100644
--- a/include/linux/msm_ssbi.h
+++ b/include/linux/ssbi.h
@@ -12,27 +12,27 @@
  * GNU General Public License for more details.
  */
 
-#ifndef _LINUX_MSM_SSBI_H
-#define _LINUX_MSM_SSBI_H
+#ifndef _LINUX_SSBI_H
+#define _LINUX_SSBI_H
 
 #include <linux/types.h>
 
-struct msm_ssbi_slave_info {
+struct ssbi_slave_info {
         const char      *name;
         void            *platform_data;
 };
 
-enum msm_ssbi_controller_type {
+enum ssbi_controller_type {
         MSM_SBI_CTRL_SSBI = 0,
         MSM_SBI_CTRL_SSBI2,
         MSM_SBI_CTRL_PMIC_ARBITER,
 };
 
-struct msm_ssbi_platform_data {
-        struct msm_ssbi_slave_info      slave;
-        enum msm_ssbi_controller_type controller_type;
+struct ssbi_platform_data {
+        struct ssbi_slave_info  slave;
+        enum ssbi_controller_type controller_type;
 };
 
-int msm_ssbi_write(struct device *dev, u16 addr, u8 *buf, int len);
-int msm_ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
+int ssbi_write(struct device *dev, u16 addr, u8 *buf, int len);
+int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
 #endif