staging: speakup: Remove NULL check before kfree
This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c
index cd981a1..42fcf7e 100644
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -1305,10 +1305,8 @@
int vc_num;
vc_num = vc->vc_num;
- if (speakup_console[vc_num] != NULL) {
- kfree(speakup_console[vc_num]);
- speakup_console[vc_num] = NULL;
- }
+ kfree(speakup_console[vc_num]);
+ speakup_console[vc_num] = NULL;
}
static u_char is_cursor;