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authorNeilBrown <neilb@suse.de>2012-05-22 03:43:02 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-14 03:37:04 +0400
commitb7e938d06d0de43bdbee8844a8736c81480c1031 (patch)
tree6574fe98a3c82f21b13a96cf313435b4553ed3e9 /drivers/char/bsr.c
parent7b5362a603a1ecc9a25b97dafd702b8098090f41 (diff)
downloadlinux-b7e938d06d0de43bdbee8844a8736c81480c1031.tar.xz
w1: omap_hdq: use wait_event_timeout to wait for read to complete.
There is no gain in having a loop - there is no risk of missing the interrupt with wait_event_timeout. Signed-off-by: NeilBrown <neilb@suse.de> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/bsr.c')
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