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drm/bridge: ti-sn65dsi83: add more dev_err_probe

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Add more warning/debug messages during probe. E.g. a single -EPROBE_DEFER
might have several causes, these messages help finding the origin.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220614095835.1398708-1-alexander.stein@ew.tq-group.com
Reviewed-by: Robert Foss <robert.foss@linaro.org>
This commit is contained in:
Alexander Stein 2022-06-14 11:58:34 +02:00 committed by Robert Foss
parent 993a87917c
commit 03e22ba090
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GPG Key ID: 3EFD900F76D1D784
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/bridge/ti-sn65dsi83.c
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@ -677,7 +677,7 @@ static int sn65dsi83_probe(struct i2c_client *client,
ctx->enable_gpio = devm_gpiod_get_optional(ctx->dev, "enable",
GPIOD_OUT_LOW);
if (IS_ERR(ctx->enable_gpio))
return PTR_ERR(ctx->enable_gpio);
return dev_err_probe(dev, PTR_ERR(ctx->enable_gpio), "failed to get enable GPIO\n");
usleep_range(10000, 11000);
@ -687,7 +687,7 @@ static int sn65dsi83_probe(struct i2c_client *client,
ctx->regmap = devm_regmap_init_i2c(client, &sn65dsi83_regmap_config);
if (IS_ERR(ctx->regmap))
return PTR_ERR(ctx->regmap);
return dev_err_probe(dev, PTR_ERR(ctx->regmap), "failed to get regmap\n");
dev_set_drvdata(dev, ctx);
i2c_set_clientdata(client, ctx);