diff mbox

[2/8] mfd: ssbi: Constify buffer in ssbi_write

Message ID 1386718523-2587-3-git-send-email-sboyd@codeaurora.org (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Stephen Boyd Dec. 10, 2013, 11:35 p.m. UTC
In preparation for passing a const pointer directly to
ssbi_write() from the regmap APIs.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
 drivers/mfd/ssbi.c   | 8 ++++----
 include/linux/ssbi.h | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

Comments

Lee Jones Dec. 11, 2013, 9:28 a.m. UTC | #1
On Tue, 10 Dec 2013, Stephen Boyd wrote:

> In preparation for passing a const pointer directly to
> ssbi_write() from the regmap APIs.
> 
> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> ---
>  drivers/mfd/ssbi.c   | 8 ++++----
>  include/linux/ssbi.h | 2 +-
>  2 files changed, 5 insertions(+), 5 deletions(-)

Applied, thanks.
diff mbox

Patch

diff --git a/drivers/mfd/ssbi.c b/drivers/mfd/ssbi.c
index 435c6f7..dd1d28f 100644
--- a/drivers/mfd/ssbi.c
+++ b/drivers/mfd/ssbi.c
@@ -77,7 +77,7 @@  struct ssbi {
 	spinlock_t		lock;
 	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);
+	int (*write)(struct ssbi *, u16 addr, const u8 *buf, int len);
 };
 
 #define to_ssbi(dev)	platform_get_drvdata(to_platform_device(dev))
@@ -146,7 +146,7 @@  err:
 }
 
 static int
-ssbi_write_bytes(struct ssbi *ssbi, u16 addr, u8 *buf, int len)
+ssbi_write_bytes(struct ssbi *ssbi, u16 addr, const u8 *buf, int len)
 {
 	int ret = 0;
 
@@ -223,7 +223,7 @@  err:
 }
 
 static int
-ssbi_pa_write_bytes(struct ssbi *ssbi, u16 addr, u8 *buf, int len)
+ssbi_pa_write_bytes(struct ssbi *ssbi, u16 addr, const u8 *buf, int len)
 {
 	u32 cmd;
 	int ret = 0;
@@ -255,7 +255,7 @@  int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len)
 }
 EXPORT_SYMBOL_GPL(ssbi_read);
 
-int ssbi_write(struct device *dev, u16 addr, u8 *buf, int len)
+int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len)
 {
 	struct ssbi *ssbi = to_ssbi(dev);
 	unsigned long flags;
diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h
index a92561a..bcbb642 100644
--- a/include/linux/ssbi.h
+++ b/include/linux/ssbi.h
@@ -17,7 +17,7 @@ 
 
 #include <linux/types.h>
 
-int ssbi_write(struct device *dev, u16 addr, u8 *buf, int len);
+int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len);
 int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
 
 #endif