diff options
author | Cai Huoqing <caihuoqing@baidu.com> | 2021-09-16 13:46:34 +0300 |
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committer | Sam Ravnborg <sam@ravnborg.org> | 2021-10-14 23:11:07 +0300 |
commit | d60b93917a66414aaee5704dd07c845aa6cf9645 (patch) | |
tree | 9715173c7d9f9ae9aab9bf44fff357b4577f6f28 /drivers/gpu/drm/panel | |
parent | 94f9b9525c0a2e8aac741f8e0a2d71c4e2771ba9 (diff) | |
download | linux-d60b93917a66414aaee5704dd07c845aa6cf9645.tar.xz |
drm/panel: sofef00: Make use of the helper function dev_err_probe()
When possible use dev_err_probe help to properly deal with the
PROBE_DEFER error, the benefit is that DEFER issue will be logged
in the devices_deferred debugfs file.
And using dev_err_probe() can reduce code size, the error value
gets printed.
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210916104635.11675-1-caihuoqing@baidu.com
Diffstat (limited to 'drivers/gpu/drm/panel')
-rw-r--r-- | drivers/gpu/drm/panel/panel-samsung-sofef00.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/gpu/drm/panel/panel-samsung-sofef00.c b/drivers/gpu/drm/panel/panel-samsung-sofef00.c index 6d107e14fcc5..1fb37fda4ba9 100644 --- a/drivers/gpu/drm/panel/panel-samsung-sofef00.c +++ b/drivers/gpu/drm/panel/panel-samsung-sofef00.c @@ -270,18 +270,14 @@ static int sofef00_panel_probe(struct mipi_dsi_device *dsi) } ctx->supply = devm_regulator_get(dev, "vddio"); - if (IS_ERR(ctx->supply)) { - ret = PTR_ERR(ctx->supply); - dev_err(dev, "Failed to get vddio regulator: %d\n", ret); - return ret; - } + if (IS_ERR(ctx->supply)) + return dev_err_probe(dev, PTR_ERR(ctx->supply), + "Failed to get vddio regulator\n"); ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); - if (IS_ERR(ctx->reset_gpio)) { - ret = PTR_ERR(ctx->reset_gpio); - dev_warn(dev, "Failed to get reset-gpios: %d\n", ret); - return ret; - } + if (IS_ERR(ctx->reset_gpio)) + return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), + "Failed to get reset-gpios\n"); ctx->dsi = dsi; mipi_dsi_set_drvdata(dsi, ctx); |