staging: sm750: Fix lynxfb_ops_imageblit() if image->depth != 1
If image->depth != 1, lynxfb_ops_imageblit() should fallback to call cfb_imageblit(), not return directly. Otherwise it can't display the boot logo. Cc: Teddy Wang <teddy.wang@siliconmotion.com> Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -2,6 +2,7 @@ TODO:
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- lots of checkpatch cleanup
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- use kernel coding style
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- refine the code and remove unused code
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- Implement hardware acceleration for imageblit if image->depth > 1
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- check on hardware effects of removal of USE_HW_I2C and USE_DVICHIP (these two
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are supposed to be sample code which is given here if someone wants to
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use those functionalities)
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@ -274,7 +274,10 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
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}
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goto _do_work;
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}
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/* TODO: Implement hardware acceleration for image->depth > 1 */
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cfb_imageblit(info, image);
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return;
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_do_work:
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/*
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* If not use spin_lock, system will die if user load driver
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