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drm/panel: jh057n00900: Print error code on all DRM_DEV_ERROR()s 

Most of them had these already but two mere missing. This eases
debugging.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/6b237a570cb368dc4471fb8feb3a0441813cd576.1564146727.git.agx@sigxcpu.org
This commit is contained in:
Guido Günther 2019-07-26 15:14:38 +02:00 committed by Sam Ravnborg
parent 6a6fc457b3
commit 04eedeb46f
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
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@ -127,7 +127,7 @@ static int jh057n_init_sequence(struct jh057n *ctx)
ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
if (ret < 0) {
DRM_DEV_ERROR(dev, "Failed to exit sleep mode\n");
DRM_DEV_ERROR(dev, "Failed to exit sleep mode: %d\n", ret);
return ret;
}
/* Panel is operational 120 msec after reset */
@ -351,7 +351,9 @@ static int jh057n_probe(struct mipi_dsi_device *dsi)
ret = mipi_dsi_attach(dsi);
if (ret < 0) {
DRM_DEV_ERROR(dev, "mipi_dsi_attach failed. Is host ready?\n");
DRM_DEV_ERROR(dev,
"mipi_dsi_attach failed (%d). Is host ready?\n",
ret);
drm_panel_remove(&ctx->panel);
return ret;
}