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authorJason Yan <[email protected]>2020-09-12 15:22:11 +0800
committerMark Brown <[email protected]>2020-09-14 15:50:15 +0100
commitcbd632ea8ee4ae07d12e85ed07aa5d667a1f47d8 (patch)
treef307a50d5c97422648f75ae716e6b4cf7a7b521c
parent6ce898593705f540606a0f61db17c7fa198bd8f7 (diff)
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 <[email protected]> Signed-off-by: Jason Yan <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
-rw-r--r--drivers/spi/spi-bcm2835.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 5519f1eda238..b87116e9b413 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");