Silences sparse warning:
drivers/watchdog/pnx4008_wdt.c:83:25:
warning: symbol 'wdt_clk' was not declared. Should it be static?
Signed-off-by: Vladimir Zapolskiy <vz@xxxxxxxxx>
---
drivers/watchdog/pnx4008_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 4224b3e..a8ade06 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -80,7 +80,7 @@ static unsigned int heartbeat = DEFAULT_HEARTBEAT;
static DEFINE_SPINLOCK(io_lock);
static void __iomem *wdt_base;
-struct clk *wdt_clk;
+static struct clk *wdt_clk;
static int pnx4008_wdt_start(struct watchdog_device *wdd)
{
--
2.1.4
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