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| author |   Laurent Navet <laurent.navet@gmail.com> | 2012-12-03 14:20:25 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-07 14:00:35 -0800 |
| commit | 77ecb6fe6dce7a726b374665fe1b74cc5cac30fd (patch) | |
| tree | d03381ee7cbc71d8569df6fac60e9ba1b58e462f /drivers/staging/line6 | |
| parent | staging: line6: pcm.c fix checkpatch issues (diff) | |
| download | linux-dev-77ecb6fe6dce7a726b374665fe1b74cc5cac30fd.tar.xz linux-dev-77ecb6fe6dce7a726b374665fe1b74cc5cac30fd.zip | |
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>
Diffstat (limited to 'drivers/staging/line6')
| -rw-r--r-- | drivers/staging/line6/driver.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c index 1e4ce50069a9..71c2a572b5cc 100644 --- a/drivers/staging/line6/driver.c +++ b/drivers/staging/line6/driver.c @@ -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); |