Re: [PATCH next] drm: zynqmp_dp: Unlock on error in zynqmp_dp_bridge_atomic_enable()

[Sean Anderson]

On 11/12/24 00:27, Laurent Pinchart wrote:
> Hi Dan,
> 
> Thank you for the patch.
> 
> On Mon, Nov 11, 2024 at 12:06:10PM +0300, Dan Carpenter wrote:
>> We added some locking to this function, but accidentally forgot to unlock
>> if zynqmp_dp_mode_configure() failed.  Use a guard lock to fix it.
>> 
>> Fixes: a7d5eeaa57d7 ("drm: zynqmp_dp: Add locking")
>> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> 
> Sean, how about replacing all the mutex_lock()/mutex_unlock() calls
> you've added in a7d5eeaa57d7 with guards ?

I have no objection to that.

--Sean