lkml.org 
[lkml]   [2012]   [Dec]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] line6: Use kmemdup rather than duplicating its implementation
Date
staging: line6: driver.c
The semantic patch that makes this output is available
in scripts/coccinelle/api/memdup.cocci.

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
---
drivers/staging/line6/driver.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index f5c19b2..e1d6241 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -331,14 +331,13 @@ int line6_version_request_async(struct usb_line6 *line6)
char *buffer;
int retval;

- buffer = kmalloc(sizeof(line6_request_version), GFP_ATOMIC);
+ buffer = kmemdup(line6_request_version,
+ sizeof(line6_request_version), GFP_ATOMIC);
if (buffer == NULL) {
dev_err(line6->ifcdev, "Out of memory");
return -ENOMEM;
}

- memcpy(buffer, line6_request_version, sizeof(line6_request_version));
-
retval = line6_send_raw_message_async(line6, buffer,
sizeof(line6_request_version));
kfree(buffer);
--
1.7.10.4


\
 
 \ /
  Last update: 2012-12-03 15:01    [W:0.328 / U:0.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site