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[media] staging: media: cxd2099: fix sparse warnings in cxd2099_attach

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The following sparse warnings were fixed

drivers/staging/media/cxd2099/cxd2099.c:686:26: warning: Using plain integer as NULL pointer
drivers/staging/media/cxd2099/cxd2099.c:691:24: warning: Using plain integer as NULL pointer
drivers/staging/media/cxd2099/cxd2099.c:696:24: warning: Using plain integer as NULL pointer

Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Cc: Ralph Metzler <rjkm@metzlerbros.de>
Cc: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Devendra Naga 2012-08-04 14:12:03 -03:00 • committed by Mauro Carvalho Chehab
parent 0bc9c89464
commit 4aff355cd5
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/media/cxd2099/cxd2099.c
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@ -683,17 +683,17 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
void *priv, void *priv,
struct i2c_adapter *i2c) struct i2c_adapter *i2c)
{ {
struct cxd *ci = 0; struct cxd *ci;
u8 val; u8 val;
if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) { if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) {
printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr); printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr);
return 0; return NULL;
} }
ci = kmalloc(sizeof(struct cxd), GFP_KERNEL); ci = kmalloc(sizeof(struct cxd), GFP_KERNEL);
if (!ci) if (!ci)
return 0; return NULL;
memset(ci, 0, sizeof(*ci)); memset(ci, 0, sizeof(*ci));
mutex_init(&ci->lock); mutex_init(&ci->lock);