V4L/DVB (10662): remove redundant memset after kzalloc

Hi there!

While having a look at the allocation of struct dvb_frontend in *_attach
functions, I found some cases calling memset after kzalloc. This is
redundant, and the attached patch removes these calls.
I also changed one case calling kmalloc and memset to kzalloc.

Regards
Matthias

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index 1a8c36f76061..0592f043ea64 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -1069,13 +1069,13 @@ static struct dvb_frontend_ops cx24123_ops;
 struct dvb_frontend *cx24123_attach(const struct cx24123_config *config,
                                     struct i2c_adapter *i2c)
 {
+        /* allocate memory for the internal state */
         struct cx24123_state *state =
                 kzalloc(sizeof(struct cx24123_state), GFP_KERNEL);
 
         dprintk("\n");
-        /* allocate memory for the internal state */
         if (state == NULL) {
-                err("Unable to kmalloc\n");
+                err("Unable to kzalloc\n");
                 goto error;
         }