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OMAP: DSS2: OMAPFB: Check fb2display() return value
Make sure NULL return value of fb2display() is not referenced. Found by Coverity. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
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@ -858,7 +858,7 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg)
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break;
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}
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if (!display->driver->enable_te) {
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if (!display || !display->driver->enable_te) {
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r = -ENODEV;
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break;
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}
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@ -1271,6 +1271,9 @@ static int omapfb_blank(int blank, struct fb_info *fbi)
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int do_update = 0;
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int r = 0;
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if (!display)
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return -EINVAL;
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omapfb_lock(fbdev);
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switch (blank) {
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