From: kbuild test robot <lkp@intel.com>
Date: Wed, 3 Apr 2019 18:16:51 +0000 (+0800)
Subject: spi: bcm2835aux: polling_limit_us can be static
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1a8fa5166ec53927e2c978bce9a107c9f8d5bf60;p=openwrt%2Fstaging%2Fblogic.git

spi: bcm2835aux: polling_limit_us can be static

Fixes: 5fd917afc4bf ("spi: bcm2835aux: make the polling duration limits configurable")
Signed-off-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-bcm2835aux.c b/drivers/spi/spi-bcm2835aux.c
index 1a11b9131556..fd8252dce4a2 100644
--- a/drivers/spi/spi-bcm2835aux.c
+++ b/drivers/spi/spi-bcm2835aux.c
@@ -38,7 +38,7 @@
 #include <linux/spinlock.h>
 
 /* 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 - if zero no polling is used\n");