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video: fbdev: pxa3xx-gcu: 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.
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 12:22:09 +08:00 committed by Helge Deller
parent 24e9c50d7a
commit 626e021dab
1 changed files with 2 additions and 4 deletions
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6
drivers/video/fbdev/pxa3xx-gcu.c
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@ -606,10 +606,8 @@ static int pxa3xx_gcu_probe(struct platform_device *pdev)
/* enable the clock */
priv->clk = devm_clk_get(dev, NULL);
if (IS_ERR(priv->clk)) {
dev_err(dev, "failed to get clock\n");
return PTR_ERR(priv->clk);
}
if (IS_ERR(priv->clk))
return dev_err_probe(dev, PTR_ERR(priv->clk), "failed to get clock\n");
/* request the IRQ */
irq = platform_get_irq(pdev, 0);