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 cd981a13c12d49074a480c3094b07bbbbf0dcbe2..42fcf7e9cb6424c6e2d12f6f3c02505110279138 100644 (file)
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -1305,10 +1305,8 @@ void speakup_deallocate(struct vc_data *vc)
        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;