Subject: + backlight-atmel-pwm-bl-fix-gpio-polarity-in-remove.patch added to -mm tree To: jhovold@xxxxxxxxx,jg1.han@xxxxxxxxxxx,stable@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Fri, 01 Nov 2013 13:07:32 -0700 The patch titled Subject: backlight: atmel-pwm-bl: fix gpio polarity in remove has been added to the -mm tree. Its filename is backlight-atmel-pwm-bl-fix-gpio-polarity-in-remove.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/backlight-atmel-pwm-bl-fix-gpio-polarity-in-remove.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/backlight-atmel-pwm-bl-fix-gpio-polarity-in-remove.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Johan Hovold <jhovold@xxxxxxxxx> Subject: backlight: atmel-pwm-bl: fix gpio polarity in remove Make sure to honour gpio polarity also at remove so that the backlight is actually disabled on boards with active-low enable pin. Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx> Acked-by: Jingoo Han <jg1.han@xxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/video/backlight/atmel-pwm-bl.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff -puN drivers/video/backlight/atmel-pwm-bl.c~backlight-atmel-pwm-bl-fix-gpio-polarity-in-remove drivers/video/backlight/atmel-pwm-bl.c --- a/drivers/video/backlight/atmel-pwm-bl.c~backlight-atmel-pwm-bl-fix-gpio-polarity-in-remove +++ a/drivers/video/backlight/atmel-pwm-bl.c @@ -205,8 +205,10 @@ static int __exit atmel_pwm_bl_remove(st { struct atmel_pwm_bl *pwmbl = platform_get_drvdata(pdev); - if (pwmbl->gpio_on != -1) - gpio_set_value(pwmbl->gpio_on, 0); + if (pwmbl->gpio_on != -1) { + gpio_set_value(pwmbl->gpio_on, + 0 ^ pwmbl->pdata->on_active_low); + } pwm_channel_disable(&pwmbl->pwmc); pwm_channel_free(&pwmbl->pwmc); _ Patches currently in -mm which might be from jhovold@xxxxxxxxx are backlight-atmel-pwm-bl-fix-reported-brightness.patch backlight-atmel-pwm-bl-fix-gpio-polarity-in-remove.patch backlight-atmel-pwm-bl-fix-module-autoload.patch backlight-atmel-pwm-bl-clean-up-probe-error-handling.patch backlight-atmel-pwm-bl-clean-up-get_intensity.patch backlight-atmel-pwm-bl-remove-unused-include.patch backlight-atmel-pwm-bl-use-gpio_is_valid.patch backlight-atmel-pwm-bl-refactor-gpio_on-handling.patch backlight-atmel-pwm-bl-use-gpio_request_one.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html