intel-mid_wdt: Error code is just an integer

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>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 8 insertions, 11 deletions

diff --git a/drivers/watchdog/intel-mid_wdt.c b/drivers/watchdog/intel-mid_wdt.c
index ff099a36d0c8..a4b729259b12 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;
 }