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Florian Tobias Schandinat authored
Correct the returned error code for remapping the video framebuffer. Introduce error handling for remapping MMIO register address space to avoid a NULL pointer dereference. Disable hardware acceleration if remapping MMIO register address space failed as those registers are only used for hardware acceleration. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Scott Fang <ScottFang@viatech.com.cn> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Harald Welte <laforge@gnumonks.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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