From: Devendra Naga Date: Mon, 4 Mar 2013 16:52:47 +0000 (+0000) Subject: thermal: rcar_thermal: propagate return value of thermal_zone_device_register X-Git-Tag: v3.9-rc4~17^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fb84d9907f0ff0e3f7d70d55039ddf0f78d2a472;p=platform%2Fkernel%2Flinux-3.10.git thermal: rcar_thermal: propagate return value of thermal_zone_device_register thermal_zone_device_register returns a value contained in the pointer itself use PTR_ERR to obtain the address and return it at the end. Signed-off-by: Devendra Naga Signed-off-by: Zhang Rui --- diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c index ab51814..2cc5b61 100644 --- a/drivers/thermal/rcar_thermal.c +++ b/drivers/thermal/rcar_thermal.c @@ -364,6 +364,7 @@ static int rcar_thermal_probe(struct platform_device *pdev) struct resource *res, *irq; int mres = 0; int i; + int ret = -ENODEV; int idle = IDLE_INTERVAL; common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL); @@ -438,6 +439,7 @@ static int rcar_thermal_probe(struct platform_device *pdev) idle); if (IS_ERR(priv->zone)) { dev_err(dev, "can't register thermal zone\n"); + ret = PTR_ERR(priv->zone); goto error_unregister; } @@ -457,7 +459,7 @@ error_unregister: rcar_thermal_for_each_priv(priv, common) thermal_zone_device_unregister(priv->zone); - return -ENODEV; + return ret; } static int rcar_thermal_remove(struct platform_device *pdev)