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| author | Guido Günther <agx@sigxcpu.org> | 2019-07-26 16:14:38 +0300 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2019-07-26 21:39:34 +0300 |
| commit | 04eedeb46fa2e961baa1e9386b16dd46289f7b69 (patch) | |
| tree | e4f6297004e0ac7ab5be1804f721faea18909d08 /drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c | |
| parent | 6a6fc457b30f12a0ea781e2c0bbea3bff0b5e71c (diff) | |
| download | linux-04eedeb46fa2e961baa1e9386b16dd46289f7b69.tar.xz | |
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
Diffstat (limited to 'drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c index fed24c51d48b..1037a201b4bb 100644 --- a/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c +++ b/drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c @@ -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; } |