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| author | Jason Yan <yanaijie@huawei.com> | 2020-09-12 15:22:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-09-15 16:48:38 +0100 |
| commit | 50851f5033a34fb9f2ecefa57fc9efd862634416 (patch) | |
| tree | 9f76de6d4ad20f1495c78a30945f435b03cd9f2a | |
| parent | 505623a2be48b36de533951ced130876a76a2d55 (diff) | |
| download | linux-50851f5033a34fb9f2ecefa57fc9efd862634416.tar.gz linux-50851f5033a34fb9f2ecefa57fc9efd862634416.tar.bz2 linux-50851f5033a34fb9f2ecefa57fc9efd862634416.zip | |
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>
| -rw-r--r-- | drivers/spi/spi-bcm2835.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index c45d76c848c8..41986ac0fbfb 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"); |