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Commit 90a864b9 authored by Arvind Yadav's avatar Arvind Yadav Committed by Andy Shevchenko
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platform/x86: dell-laptop: Handle return error form dell_get_intensity. 



Here, This patch is to handle a return error from dell_get_intensity.
This change is done using Coccinelle.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: default avatarPali Rohár <pali.rohar@gmail.com>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
parent 0b8dba15

drivers/platform/x86/dell-laptop.c

+6 −0
Original line number Diff line number Diff line
@@ -2151,11 +2151,17 @@ static int __init dell_init(void) 


		dell_backlight_device->props.brightness =

			dell_get_intensity(dell_backlight_device);

		if (dell_backlight_device->props.brightness < 0) {

			ret = dell_backlight_device->props.brightness;

			goto fail_get_brightness;

		}

		backlight_update_status(dell_backlight_device);

	}



	return 0;



fail_get_brightness:

	backlight_device_unregister(dell_backlight_device);

fail_backlight:

	dell_cleanup_rfkill();

fail_rfkill: