[PATCH 1/2] staging: media: cxd2099: fix sparse warnings in cxd2099_attach

[Devendra Naga]

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 <develkernel412...@gmail.com>
---
 drivers/staging/media/cxd2099/cxd2099.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/media/cxd2099/cxd2099.c 
b/drivers/staging/media/cxd2099/cxd2099.c
index 1c04185..1678503 100644
--- a/drivers/staging/media/cxd2099/cxd2099.c
+++ b/drivers/staging/media/cxd2099/cxd2099.c
@@ -683,17 +683,17 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg 
*cfg,
                                      void *priv,
                                      struct i2c_adapter *i2c)
 {
-       struct cxd *ci = 0;
+       struct cxd *ci;
        u8 val;
 
        if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) {
                printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr);
-               return 0;
+               return NULL;
        }
 
        ci = kmalloc(sizeof(struct cxd), GFP_KERNEL);
        if (!ci)
-               return 0;
+               return NULL;
        memset(ci, 0, sizeof(*ci));
 
        mutex_init(&ci->lock);
-- 
1.7.9.5

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