video: ocfb: Use devm_platform_ioremap_resource() in ocfb_probe()
Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Himanshu Jha <himanshujha199640@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/61b75aa6-ff92-e0ed-53f2-50a95d93d1f6@web.de
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@ -297,7 +297,6 @@ static int ocfb_probe(struct platform_device *pdev)
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{
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int ret = 0;
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struct ocfb_dev *fbdev;
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struct resource *res;
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int fbsize;
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fbdev = devm_kzalloc(&pdev->dev, sizeof(*fbdev), GFP_KERNEL);
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@ -319,13 +318,7 @@ static int ocfb_probe(struct platform_device *pdev)
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ocfb_init_var(fbdev);
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ocfb_init_fix(fbdev);
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/* Request I/O resource */
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res) {
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dev_err(&pdev->dev, "I/O resource request failed\n");
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return -ENXIO;
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}
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fbdev->regs = devm_ioremap_resource(&pdev->dev, res);
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fbdev->regs = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(fbdev->regs))
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return PTR_ERR(fbdev->regs);
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