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authorTejun Heo <htejun@gmail.com>2007-07-16 05:29:40 (GMT)
committerJeff Garzik <jeff@garzik.org>2007-07-20 12:02:11 (GMT)
commitda3dbb17a0e9a9ec7f5aed95f1fddadb790edc9d (patch)
tree289239e1eb60168321e905c545aa2e2f3a2b5475 /block/deadline-iosched.c
parent5335b729064e03319cd2d5219770451dbb1d7f67 (diff)
downloadlinux-fsl-qoriq-da3dbb17a0e9a9ec7f5aed95f1fddadb790edc9d.tar.xz
libata: make ->scr_read/write callbacks return error code
Convert ->scr_read/write callbacks to return error code to better indicate failure. This will help handling of SCR_NOTIFICATION. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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