[PATCH v1 1/1] intel-mid_wdt: Error code is just an integer

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

Error code when printed is more readable if it's represented as plain decimal
integer. Otherwise user will see something like
	intel_mid_wdt: Error stopping watchdog: 0xffffffed
which is not quite understandable ("Should I interpret it as a bitfield?").

Make it clear to use plaint integer specifier.

While here, move struct device *dev local variable definition to the top of
functions.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/watchdog/intel-mid_wdt.c | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/drivers/watchdog/intel-mid_wdt.c b/drivers/watchdog/intel-mid_wdt.c
index ff099a3..a4b7292 100644
--- a/drivers/watchdog/intel-mid_wdt.c
+++ b/drivers/watchdog/intel-mid_wdt.c
@@ -43,6 +43,7 @@ static inline int wdt_command(int sub, u32 *in, int inlen)
 
 static int wdt_start(struct watchdog_device *wd)
 {
+	struct device *dev = watchdog_get_drvdata(wd);
 	int ret, in_size;
 	int timeout = wd->timeout;
 	struct ipc_wd_start {
@@ -57,36 +58,32 @@ static int wdt_start(struct watchdog_device *wd)
 	in_size = DIV_ROUND_UP(sizeof(ipc_wd_start), 4);
 
 	ret = wdt_command(SCU_WATCHDOG_START, (u32 *)&ipc_wd_start, in_size);
-	if (ret) {
-		struct device *dev = watchdog_get_drvdata(wd);
+	if (ret)
 		dev_crit(dev, "error starting watchdog: %d\n", ret);
-	}
 
 	return ret;
 }
 
 static int wdt_ping(struct watchdog_device *wd)
 {
+	struct device *dev = watchdog_get_drvdata(wd);
 	int ret;
 
 	ret = wdt_command(SCU_WATCHDOG_KEEPALIVE, NULL, 0);
-	if (ret) {
-		struct device *dev = watchdog_get_drvdata(wd);
-		dev_crit(dev, "Error executing keepalive: 0x%x\n", ret);
-	}
+	if (ret)
+		dev_crit(dev, "Error executing keepalive: %d\n", ret);
 
 	return ret;
 }
 
 static int wdt_stop(struct watchdog_device *wd)
 {
+	struct device *dev = watchdog_get_drvdata(wd);
 	int ret;
 
 	ret = wdt_command(SCU_WATCHDOG_STOP, NULL, 0);
-	if (ret) {
-		struct device *dev = watchdog_get_drvdata(wd);
-		dev_crit(dev, "Error stopping watchdog: 0x%x\n", ret);
-	}
+	if (ret)
+		dev_crit(dev, "Error stopping watchdog: %d\n", ret);
 
 	return ret;
 }
-- 
2.10.2