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@xxxxxxxxx>
---
.../fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
index 602324c5c9f9..f1072c319de8 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
@@ -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);
--
2.25.1
