Re: [PATCH] drm/msm/dpu: tidy up some error checking

[Dmitry Baryshkov]

On 07/06/2023 17:42, Dan Carpenter wrote:

On Tue, Jun 06, 2023 at 10:23:46PM +0200, Marijn Suijten wrote:

@@ -359,8 +359,8 @@ static void dpu_encoder_phys_cmd_tearcheck_config(
         * frequency divided by the no. of rows (lines) in the LCDpanel.
         */
        vsync_hz = dpu_kms_get_clk_rate(dpu_kms, "vsync");
-       if (vsync_hz <= 0) {
-               DPU_DEBUG_CMDENC(cmd_enc, "invalid - vsync_hz %u\n",
+       if (!vsync_hz) {
+               DPU_DEBUG_CMDENC(cmd_enc, "invalid - vsync_hz %lu\n",
                                 vsync_hz);

Nit: no need to print the value here, you know it's zero.  Could be
clarified to just "no vsync clock".

Yeah.  That's obviously not useful.  Sorry, I will resend.

I'll fix while applying. Seems easier.

--
With best wishes
Dmitry