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| author | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-06-17 15:04:36 +1000 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2014-06-25 11:38:33 +0200 |
| commit | b0cbb2cd174a55098135f3419c50ad2a8f72a1eb (patch) | |
| tree | 8161bdddfbb17d6146f33f4a19ea571b5a3f5c13 /src/drivers | |
| parent | 502c3db939b8c3904008b85945520c7b0d044098 (diff) | |
| download | coreboot-b0cbb2cd174a55098135f3419c50ad2a8f72a1eb.tar.xz | |
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>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/intel/gma/intel_ddi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/intel/gma/intel_ddi.c b/src/drivers/intel/gma/intel_ddi.c index 9ddd781c97..f28e943ed5 100644 --- a/src/drivers/intel/gma/intel_ddi.c +++ b/src/drivers/intel/gma/intel_ddi.c @@ -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) { |