drivers/video/imxfb.c: fix error return code
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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@ -803,6 +803,7 @@ static int __init imxfb_probe(struct platform_device *pdev)
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fbi->regs = ioremap(res->start, resource_size(res));
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if (fbi->regs == NULL) {
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dev_err(&pdev->dev, "Cannot map frame buffer registers\n");
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ret = -ENOMEM;
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goto failed_ioremap;
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}
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