Commit d8d34a81 authored Oct 30, 2014 by Tapasweni Pathak Committed by Greg Kroah-Hartman Oct 30, 2014

staging: dgap: Remove useless cast on NULL



Cast on NULL to a pointer type is not required. This
patch removes NULL casted to some pointer type.

The sematic patch used is:
@r@
type T;
@@
- (T *)NULL
+ NULL

Build tested it.

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent f811be13

drivers/staging/dgap/dgap.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -7028,7 +7028,7 @@ static char dgap_sindex(char string, char *group)
		char *ptr;

		if (!string \|\| !group)
		return (char *) NULL;
		return NULL;

		if (*group == '^') {
		group++;
		@@ -7049,7 +7049,7 @@ static char dgap_sindex(char string, char *group)
		}
		}

		return (char *) NULL;
		return NULL;
		}

		/*