msm: mdss: Avoid incorrect status while parsing dsi topology
When parsing topology dtsi struct the return value gets set while
checking for qcom,split-mode. When this node and DSC construct
are not present, the rc value gets set as INVALID incorrectly.
This change prevents that scenario.
Change-Id: Id358e0d46ca5eacc75c5e7ff0064ff67f1b7e356
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Signed-off-by: Rashi Bindra <rbindra@codeaurora.org>
diff --git a/drivers/video/fbdev/msm/mdss_dsi_panel.c b/drivers/video/fbdev/msm/mdss_dsi_panel.c
index 2ef1695..2dcf405 100644
--- a/drivers/video/fbdev/msm/mdss_dsi_panel.c
+++ b/drivers/video/fbdev/msm/mdss_dsi_panel.c
@@ -1570,8 +1570,9 @@
goto end;
}
}
- rc = of_property_read_string(cfg_np, "qcom,split-mode", &data);
- if (!rc && !strcmp(data, "pingpong-split"))
+
+ if (!of_property_read_string(cfg_np, "qcom,split-mode",
+ &data) && !strcmp(data, "pingpong-split"))
pinfo->use_pingpong_split = true;
if (((timing->lm_widths[0]) || (timing->lm_widths[1])) &&