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staging: line6: Use kmemdup rather than duplicating its implementation 

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Laurent Navet 2012-12-03 14:20:25 +01:00 committed by Greg Kroah-Hartman
parent a376290249
commit 77ecb6fe6d
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/line6/driver.c
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@ -307,14 +307,13 @@ 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);