From: Jason Yan Date: Sat, 12 Sep 2020 07:22:11 +0000 (+0800) Subject: spi: bcm2835: Make polling_limit_us static X-Git-Tag: v5.10.7~1093^2~86 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cbd632ea8ee4ae07d12e85ed07aa5d667a1f47d8;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Jason Yan Link: https://lore.kernel.org/r/20200912072211.602735-1-yanaijie@huawei.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index 5519f1e..b87116e 100644 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -75,7 +75,7 @@ #define DRV_NAME "spi-bcm2835" /* define polling limits */ -unsigned int polling_limit_us = 30; +static unsigned int polling_limit_us = 30; module_param(polling_limit_us, uint, 0664); MODULE_PARM_DESC(polling_limit_us, "time in us to run a transfer in polling mode\n");