From: Srinivas Goud <srinivas.goud@xxxxxxxxxx>
Based on checkpatch every spinlock should be documented.
The patch is fixing this issue:
./scripts/checkpatch.pl --strict -f drivers/watchdog/of_xilinx_wdt.c
CHECK: spinlock_t definition without comment
+ spinlock_t spinlock;
Signed-off-by: Srinivas Goud <srinivas.goud@xxxxxxxxxx>
Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
Signed-off-by: Srinivas Neeli <srinivas.neeli@xxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/watchdog/of_xilinx_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
};
--
2.9.1
