watchdog: ziirave_wdt: Remove VERSION_FMT defines and add sysfs newlines

Remove the ZIIRAVE_{BL,FW}_VERION_FMT defines since they're only used in
very few places. While at it, add newlines to sysfs outputs.

Suggested-By: Joe Perches <joe@perches.com>
Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210520072918.76482-1-juergh@canonical.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

Author: juergh

drivers/watchdog/ziirave_wdt.c

@@ -69,9 +69,6 @@ static char *ziirave_reasons[] = {"power cycle", "hw watchdog", NULL, NULL,
 #define ZIIRAVE_CMD_JUMP_TO_BOOTLOADER_MAGIC	1
 #define ZIIRAVE_CMD_RESET_PROCESSOR_MAGIC	1
 
-#define ZIIRAVE_FW_VERSION_FMT	"02.%02u.%02u"
-#define ZIIRAVE_BL_VERSION_FMT	"01.%02u.%02u"
-
 struct ziirave_wdt_rev {
 	unsigned char major;
 	unsigned char minor;
@@ -445,7 +442,7 @@ static ssize_t ziirave_wdt_sysfs_show_firm(struct device *dev,
 	if (ret)
 		return ret;
 
-	ret = sysfs_emit(buf, ZIIRAVE_FW_VERSION_FMT,
+	ret = sysfs_emit(buf, "02.%02u.%02u\n",
 			 w_priv->firmware_rev.major,
 			 w_priv->firmware_rev.minor);
 
@@ -469,7 +466,7 @@ static ssize_t ziirave_wdt_sysfs_show_boot(struct device *dev,
 	if (ret)
 		return ret;
 
-	ret = sysfs_emit(buf, ZIIRAVE_BL_VERSION_FMT,
+	ret = sysfs_emit(buf, "01.%02u.%02u\n",
 			 w_priv->bootloader_rev.major,
 			 w_priv->bootloader_rev.minor);
 
@@ -493,7 +490,7 @@ static ssize_t ziirave_wdt_sysfs_show_reason(struct device *dev,
 	if (ret)
 		return ret;
 
-	ret = sysfs_emit(buf, "%s", ziirave_reasons[w_priv->reset_reason]);
+	ret = sysfs_emit(buf, "%s\n", ziirave_reasons[w_priv->reset_reason]);
 
 	mutex_unlock(&w_priv->sysfs_mutex);
 
@@ -538,7 +535,7 @@ static ssize_t ziirave_wdt_sysfs_store_firm(struct device *dev,
 	}
 
 	dev_info(&client->dev,
-		 "Firmware updated to version " ZIIRAVE_FW_VERSION_FMT "\n",
+		 "Firmware updated to version 02.%02u.%02u\n",
 		 w_priv->firmware_rev.major, w_priv->firmware_rev.minor);
 
 	/* Restore the watchdog timeout */
@@ -679,7 +676,7 @@ static int ziirave_wdt_probe(struct i2c_client *client,
 	}
 
 	dev_info(&client->dev,
-		 "Firmware version: " ZIIRAVE_FW_VERSION_FMT "\n",
+		 "Firmware version: 02.%02u.%02u\n",
 		 w_priv->firmware_rev.major, w_priv->firmware_rev.minor);
 
 	ret = ziirave_wdt_revision(client, &w_priv->bootloader_rev,
@@ -690,7 +687,7 @@ static int ziirave_wdt_probe(struct i2c_client *client,
 	}
 
 	dev_info(&client->dev,
-		 "Bootloader version: " ZIIRAVE_BL_VERSION_FMT "\n",
+		 "Bootloader version: 01.%02u.%02u\n",
 		 w_priv->bootloader_rev.major, w_priv->bootloader_rev.minor);
 
 	w_priv->reset_reason = i2c_smbus_read_byte_data(client,