Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1469964

[PATCH 2/2] sparc: Delete an unnecessary initialisation in led_proc_write()

Show all headers | View raw

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 25 Aug 2016 09:55:22 +0200

The local variable "buf" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 arch/sparc/kernel/led.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c
index 7444e4a..d6671af 100644
--- a/arch/sparc/kernel/led.c
+++ b/arch/sparc/kernel/led.c
@@ -64,7 +64,7 @@ static int led_proc_open(struct inode *inode, struct file *file)
 static ssize_t led_proc_write(struct file *file, const char __user *buffer,
 			      size_t count, loff_t *ppos)
 {
-	char *buf = NULL;
+	char *buf;
 
 	if (count > LED_MAX_LENGTH)
 		count = LED_MAX_LENGTH;
-- 
2.9.3

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH 0/2] sparc: Fine-tuning for three function implementations SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-25 10:30 +0200
  [PATCH 2/2] sparc: Delete an unnecessary initialisation in  led_proc_write() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-08-25 10:30 +0200

csiph-web