[PATCH] spi: bcm2835: mark polling_limit_us as static
Marc Kleine-Budde
mkl at pengutronix.de
Tue Sep 15 09:23:11 EDT 2020
This patch marks the global variable "polling_limit_us" as static.
Signed-off-by: Marc Kleine-Budde <mkl at pengutronix.de>
---
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 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");
--
2.28.0
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