[PATCH] pnx4008:fix NULL dereference in rgbfb
Fix possible NULL dereference in pnxrgbfb. Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Cc: James Simmons <jsimmons@infradead.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -154,7 +154,8 @@ static int __devinit rgbfb_probe(struct platform_device *pdev)
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goto err1;
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}
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if (!fb_get_options("pnxrgbfb", &option) && !strcmp(option, "nocursor"))
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if (!fb_get_options("pnxrgbfb", &option) && option &&
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!strcmp(option, "nocursor"))
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rgbfb_ops.fb_cursor = no_cursor;
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info->node = -1;
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