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spi: bcm2835aux: polling_limit_us can be static 

Fixes: 5fd917afc4 ("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>
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kbuild test robot 2019-04-04 02:16:51 +08:00 committed by Mark Brown
parent 8048d151eb
commit 1a8fa5166e
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1 changed files with 1 additions and 1 deletions
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drivers/spi/spi-bcm2835aux.c
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@ -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");