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| author | Arnd Bergmann <arnd@arndb.de> | 2017-02-02 15:43:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-03 13:01:36 +0100 |
| commit | 22eb36b8142b1f07f23c365e87a5dad6c9f233f1 (patch) | |
| tree | ce2d04c6b75134688627a29ac28504dcf227cc5f /kernel | |
| parent | 26190d41b97734eee9ec076c12d6defe42de7efc (diff) | |
| download | op-kernel-dev-22eb36b8142b1f07f23c365e87a5dad6c9f233f1.zip op-kernel-dev-22eb36b8142b1f07f23c365e87a5dad6c9f233f1.tar.gz | |
staging: fbtft: change 'gamma' array to u32
Having a local variable of 1024 bytes on 64-bit architectures is a bit
too much, and I ran into this warning while trying to see what functions
use the largest stack:
drivers/staging/fbtft/fbtft-sysfs.c: In function 'store_gamma_curve':
drivers/staging/fbtft/fbtft-sysfs.c:132:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]
As there is no need for 64-bit gamma values (on 32-bit architectures,
we don't use those either), I'm changing the type from 'unsigned long'
to 'u32' here, which cuts the required space in half everywhere.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions
