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[media] dib8000: fix compiler warning

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In file included from include/uapi/linux/posix_types.h:4:0,
                 from include/uapi/linux/types.h:13,
                 from include/linux/types.h:5,
                 from include/uapi/linux/sysinfo.h:4,
                 from include/uapi/linux/kernel.h:4,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:4,
                 from include/linux/input.h:11,
                 from drivers/media/usb/dvb-usb/dvb-usb.h:13,
                 from drivers/media/usb/dvb-usb/dib0700.h:13,
                 from drivers/media/usb/dvb-usb/dib0700_devices.c:9:
drivers/media/dvb-frontends/dib8000.h: In function 'dib8000_attach':
include/linux/stddef.h:8:14: warning: return makes integer from pointer without a cast [-Wint-conversion]
 #define NULL ((void *)0)
              ^
drivers/media/dvb-frontends/dib8000.h:72:9: note: in expansion of macro 'NULL'
  return NULL;
         ^

Reported-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2015-04-28 09:28:45 -03:00 committed by Mauro Carvalho Chehab
parent 8b012fc9bd
commit 21de82e374
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-frontends/dib8000.h
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@ -66,7 +66,7 @@ struct dib8000_ops {
#if IS_REACHABLE(CONFIG_DVB_DIB8000)
void *dib8000_attach(struct dib8000_ops *ops);
#else
static inline int dib8000_attach(struct dib8000_ops *ops)
static inline void *dib8000_attach(struct dib8000_ops *ops)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;