Op 07-12-15 om 11:02 schreef Thierry Reding:
> On Tue, Nov 24, 2015 at 02:35:34PM +0100, Maarten Lankhorst wrote:
>> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
>> ---
>> drivers/gpu/drm/tegra/dsi.c | 9 +++------
>> 1 file changed, 3 insertions(+), 6 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
>> index f0a138ef68ce..33ad50487f2e 100644
>> --- a/drivers/gpu/drm/tegra/dsi.c
>> +++ b/drivers/gpu/drm/tegra/dsi.c
>> @@ -745,14 +745,11 @@ static void tegra_dsi_soft_reset(struct tegra_dsi *dsi)
>>
>> static void tegra_dsi_connector_reset(struct drm_connector *connector)
>> {
>> - struct tegra_dsi_state *state;
>> + struct tegra_dsi_state *state =
>> + kzalloc(sizeof(*state), GFP_KERNEL);
> I think this could use a check just for safety. It's unlikely to ever
> happen, but just in case, better allow to fail gracefully than crash.
I didn't bother because drm_atomic_helper_connector_reset has the same kind of failure.
~Maarten
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