[media] s5k5baf: Fix potential NULL pointer dereferencing
Dereference 'fw' after the NULL check.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index 974b865..4b83811 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -548,12 +548,14 @@
static u16 *s5k5baf_fw_get_seq(struct s5k5baf *state, u16 seq_id)
{
struct s5k5baf_fw *fw = state->fw;
- u16 *data = fw->data + 2 * fw->count;
+ u16 *data;
int i;
if (fw == NULL)
return NULL;
+ data = fw->data + 2 * fw->count;
+
for (i = 0; i < fw->count; ++i) {
if (fw->seq[i].id == seq_id)
return data + fw->seq[i].offset;