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drivers/video/atmel_lcdfb.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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b157dd1c38
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1 changed files with 4 additions and 1 deletions
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@ -931,8 +931,10 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
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}
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info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
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if (!info->screen_base)
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if (!info->screen_base) {
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ret = -ENOMEM;
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goto release_intmem;
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}
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/*
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* Don't clear the framebuffer -- someone may have set
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@ -960,6 +962,7 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
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sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
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if (!sinfo->mmio) {
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dev_err(dev, "cannot map LCDC registers\n");
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ret = -ENOMEM;
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goto release_mem;
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}
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