From 72cd501e6a9b578cf99ae062477d9c7a938a3238 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Wed, 12 Aug 2015 10:15:57 +0200 Subject: [PATCH] watchdog: mpc8xxx: use better error code when watchdog cannot be enabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit checkpatch warns about ENOSYS, telling "ENOSYS means 'invalid syscall nr' and nothing else". So use ENODEV instead. Signed-off-by: Uwe Kleine-König Reviewed-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/mpc8xxx_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c index 0b69797d3417..5f2273aac37d 100644 --- a/drivers/watchdog/mpc8xxx_wdt.c +++ b/drivers/watchdog/mpc8xxx_wdt.c @@ -170,7 +170,7 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev) enabled = in_be32(&ddata->base->swcrr) & SWCRR_SWEN; if (!enabled && wdt_type->hw_enabled) { pr_info("could not be enabled in software\n"); - return -ENOSYS; + return -ENODEV; } spin_lock_init(&ddata->lock);