drivers/intel/gma: Uninitialized var before if condition
The variable 'wait' is used uninitialized whenever 'if' condition is false if (val & DDI_BUF_CTL_ENABLE) { ^~~~~~~~~~~~~~~~~~~~~~~~ Leading to an uninitialized use occurs here: if (wait) ^~~~ Change-Id: I7d96bf1e33b9c4312d4a0ba8276e83d17d6cd070 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6052 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This commit is contained in:
parent
502c3db939
commit
b0cbb2cd17
|
@ -123,7 +123,7 @@ static void intel_wait_ddi_buf_idle(int port)
|
|||
|
||||
void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp, int port)
|
||||
{
|
||||
int wait;
|
||||
int wait = 0;
|
||||
uint32_t val;
|
||||
|
||||
if (io_i915_read32(DP_TP_CTL(port)) & DP_TP_CTL_ENABLE) {
|
||||
|
|
Loading…
Reference in New Issue