From cbd632ea8ee4ae07d12e85ed07aa5d667a1f47d8 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Sat, 12 Sep 2020 15:22:11 +0800 Subject: [PATCH] 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 --- drivers/spi/spi-bcm2835.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index 5519f1eda2381..b87116e9b4136 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"); -- 2.39.5