https://github.com/torvalds/linux
Revision 5a97d0ae5b5d78727b87965cba84194a9f1e06ce authored by Will Deacon on 03 February 2012, 10:08:05 UTC, committed by Russell King on 03 February 2012, 15:58:46 UTC
__kuser_cmpxchg64 has a return path using bx lr to get back to the caller.
This is actually ok since the code in question is predicated on
CONFIG_CPU_32v6K, but for the sake of consistency using the usr_ret
macro is probably better.

Acked-by: Dave Martin <dave.martin@linaro.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 parent 6d3ec1a
History
Tip revision: 5a97d0ae5b5d78727b87965cba84194a9f1e06ce authored by Will Deacon on 03 February 2012, 10:08:05 UTC
ARM: 7314/1: kuser: consistently use usr_ret for returning from helpers
Tip revision: 5a97d0a
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