summaryrefslogtreecommitdiff
path: root/drivers/watchdog/of_xilinx_wdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/watchdog/of_xilinx_wdt.c')
-rw-r--r--drivers/watchdog/of_xilinx_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c
index 7fe4f7c3f7ce..00549164b3d7 100644
--- a/drivers/watchdog/of_xilinx_wdt.c
+++ b/drivers/watchdog/of_xilinx_wdt.c
@@ -40,7 +40,7 @@
struct xwdt_device {
void __iomem *base;
u32 wdt_interval;
- spinlock_t spinlock;
+ spinlock_t spinlock; /* spinlock for register handling */
struct watchdog_device xilinx_wdt_wdd;
struct clk *clk;
};