Messages in this thread Patch in this message | | | Subject | [PATCH] staging: altera-stapl: dont cast void* from kmalloc() | From | Thomas Meyer <> | Date | Sat, 13 Aug 2011 11:34:09 +0200 |
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From: Thomas Meyer <thomas@m3y3r.de>
Casting (void *) value returned by kmalloc is useless as mentioned in Documentation/CodingStyle, Chap 14.
The semantic patch that makes this output is available in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.
More information about semantic patching is available at http://coccinelle.lip6.fr/
Signed-off-by: Thomas Meyer <thomas@m3y3r.de> ---
diff -u -p a/drivers/staging/altera-stapl/altera.c b/drivers/staging/altera-stapl/altera.c --- a/drivers/staging/altera-stapl/altera.c 2011-07-28 15:32:17.809920700 +0200 +++ b/drivers/staging/altera-stapl/altera.c 2011-08-01 19:58:10.467052822 +0200 @@ -2384,7 +2384,7 @@ static int altera_get_act_info(u8 *p, act_proc_attribute = (p[proc_table + (13 * act_proc_id) + 8] & 0x03); - procptr = (struct altera_procinfo *) + procptr = kzalloc(sizeof(struct altera_procinfo), GFP_KERNEL);
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