[media] drxd: Use kmemdup rather than duplicating its implementation

The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Thomas Meyer 2011-11-17 18:43:40 -03:00 committed by Mauro Carvalho Chehab
parent d1190024f0
commit 53090aada4

View File

@ -914,14 +914,13 @@ static int load_firmware(struct drxd_state *state, const char *fw_name)
return -EIO;
}
state->microcode = kmalloc(fw->size, GFP_KERNEL);
state->microcode = kmemdup(fw->data, fw->size, GFP_KERNEL);
if (state->microcode == NULL) {
release_firmware(fw);
printk(KERN_ERR "drxd: firmware load failure: no memory\n");
return -ENOMEM;
}
memcpy(state->microcode, fw->data, fw->size);
state->microcode_length = fw->size;
release_firmware(fw);
return 0;