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V4L/DVB (13856): ir-keytable: simplify and avoid a warning

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/home/v4l/buildtest/v4l-dvb-master/v4l/ir-keytable.c: In function 'ir_setkeycode':
/home/v4l/buildtest/v4l-dvb-master/v4l/ir-keytable.c:190: warning: 'newkeymap' may be used uninitialized in this function

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2009-12-29 08:25:13 -03:00
parent b4622c14a1
commit 3205e4fe0d
1 changed files with 4 additions and 8 deletions
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12
drivers/media/IR/ir-keytable.c
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@ -185,18 +185,14 @@ static void ir_delete_key(struct ir_scancode_table *rc_tab, int elem)
int newsize = rc_tab->size - 1;
int resize = ir_is_resize_needed(rc_tab, newsize);
struct ir_scancode *oldkeymap = rc_tab->scan;
struct ir_scancode *newkeymap;
struct ir_scancode *newkeymap = NULL;
if (resize) {
if (resize)
newkeymap = kzalloc(ir_roundup_tablesize(newsize) *
sizeof(*newkeymap), GFP_ATOMIC);
/* There's no memory for resize. Keep the old table */
if (!newkeymap)
resize = 0;
}
if (!resize) {
/* There's no memory for resize. Keep the old table */
if (!resize || !newkeymap) {
newkeymap = oldkeymap;
/* We'll modify the live table. Lock it */