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video: fbdev: omapfb: panel-sharp-ls037v7dw01: Make use of the helper function dev_err_probe()

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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.
Using dev_err_probe() can reduce code size, and the error value
gets printed.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Cai Huoqing 2021-09-17 12:24:12 +08:00 committed by Helge Deller
parent 9d773f103b
commit 7ebf85c5b1
1 changed files with 3 additions and 4 deletions
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7
drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
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@ -211,10 +211,9 @@ static int sharp_ls_probe_of(struct platform_device *pdev)
int r;
ddata->vcc = devm_regulator_get(&pdev->dev, "envdd");
if (IS_ERR(ddata->vcc)) {
dev_err(&pdev->dev, "failed to get regulator\n");
return PTR_ERR(ddata->vcc);
}
if (IS_ERR(ddata->vcc))
return dev_err_probe(&pdev->dev, PTR_ERR(ddata->vcc),
"failed to get regulator\n");
/* lcd INI */
r = sharp_ls_get_gpio_of(&pdev->dev, 0, 0, "enable", &ddata->ini_gpio);