clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK
authorMatthias Kaehlcke <mka@chromium.org>
Tue, 18 Apr 2017 23:30:37 +0000 (16:30 -0700)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 20 Apr 2017 12:56:58 +0000 (14:56 +0200)
commit0773cea37470f8e080c510fe720fc356cf35df3a
tree2936f6434552bd6291c875375e87c84aaf6320e1
parent26e42a020471ffc9a4086feb3900976a49cff42b
clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK

Besides reusing existing code this removes the special case handling
for 64-bit masks, which causes clang to raise a shift count overflow
warning due to https://bugs.llvm.org//show_bug.cgi?id=10030.

Suggested-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Cc: Grant Grundler <grundler@chromium.org>
Cc: Greg Hackmann <ghackmann@google.com>
Cc: Michael Davidson <md@google.com>
Cc: John Stultz <john.stultz@linaro.org>
Link: http://lkml.kernel.org/r/20170418233037.70990-1-mka@chromium.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/linux/clocksource.h