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video: fbdev: pxa168fb: 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>
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@ -606,10 +606,9 @@ static int pxa168fb_probe(struct platform_device *pdev)
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}
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clk = devm_clk_get(&pdev->dev, "LCDCLK");
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if (IS_ERR(clk)) {
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dev_err(&pdev->dev, "unable to get LCDCLK");
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return PTR_ERR(clk);
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}
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if (IS_ERR(clk))
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return dev_err_probe(&pdev->dev, PTR_ERR(clk),
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"unable to get LCDCLK");
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (res == NULL) {
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