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staging: speakup: Remove NULL check before kfree

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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>
This commit is contained in:
Ilia Mirkin 2011-03-13 00:29:10 -05:00 committed by Greg Kroah-Hartman
parent ef055f1000
commit 39dd3e5d7b
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/speakup/main.c
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@ -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;