spi: bcm2835: Make polling_limit_us static
authorJason Yan <yanaijie@huawei.com>
Sat, 12 Sep 2020 07:22:11 +0000 (15:22 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 14 Sep 2020 14:50:15 +0000 (15:50 +0100)
commitcbd632ea8ee4ae07d12e85ed07aa5d667a1f47d8
treef307a50d5c97422648f75ae716e6b4cf7a7b521c
parent6ce898593705f540606a0f61db17c7fa198bd8f7
spi: bcm2835: Make polling_limit_us static

This eliminates the following sparse warning:

drivers/spi/spi-bcm2835.c:78:14: warning: symbol 'polling_limit_us' was
not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20200912072211.602735-1-yanaijie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-bcm2835.c