Messages in this thread Patch in this message | | | From | Jingoo Han <> | Subject | [PATCH] rtc: rtc-nuc900: use NULL instead of 0 | Date | Mon, 19 Aug 2013 14:28:08 +0900 |
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check_rtc_access_enable() returns pointer, thus NULL should be used instead of 0 in order to fix the following sparse warning:
drivers/rtc/rtc-nuc900.c:102:16: warning: Using plain integer as NULL pointer
Signed-off-by: Jingoo Han <jg1.han@samsung.com> --- drivers/rtc/rtc-nuc900.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c index 22861c5..248653c 100644 --- a/drivers/rtc/rtc-nuc900.c +++ b/drivers/rtc/rtc-nuc900.c @@ -99,7 +99,7 @@ static int *check_rtc_access_enable(struct nuc900_rtc *nuc900_rtc) if (!timeout) return ERR_PTR(-EPERM); - return 0; + return NULL; } static int nuc900_rtc_bcd2bin(unsigned int timereg, -- 1.7.10.4
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