drm/i915: Avoid BIT(max) - 1 and use GENMASK(max - 1, 0)

Browse source

"BIT(max) - 1" will overflow when max = 32, and GCC will complain.
We already have GENMASK for generating the mask, use it!

v2: Majestic off by one spotted (Chris)

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

...

This commit is contained in:

Joonas Lahtinen 2017-02-08 15:12:09 +02:00

parent 038c95a313

commit 3c779a49bd

3 changed files with 3 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/gpu/drm/i915/intel_device_info.c

View file

2

drivers/gpu/drm/i915/intel_fbdev.c

View file

2

drivers/gpu/drm/i915/intel_runtime_pm.c

View file