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Date:   Mon, 20 Feb 2017 13:52:54 +0100
From:   Bartlomiej Zolnierkiewicz <>
To:     Arnd Bergmann <>
Cc:     Tomi Valkeinen <>, Jyri Sarha <>,
        LABBE Corentin <>,,
Subject: Re: [PATCH] fbdev: ssd1307fb: include linux/gpio/consumer.h


On Friday, February 17, 2017 03:41:42 PM Arnd Bergmann wrote:
> Changing this driver to the gpiod API requires the use of the
> new-style header, depending on the configuration:
> drivers/video/fbdev/ssd1307fb.c: In function 'ssd1307fb_probe':
> drivers/video/fbdev/ssd1307fb.c:569:15: error: implicit declaration of function 'devm_gpiod_get_optional';did you mean 'devm_regulator_get_optional'? [-Werror=implicit-function-declaration]
> drivers/video/fbdev/ssd1307fb.c:570:11: error: 'GPIOD_OUT_LOW' undeclared (first use in this function)
> Fixes: 72db33355c14 ("fbdev: ssd1307fb: Start to use gpiod API for reset gpio")
> Signed-off-by: Arnd Bergmann <>

Applied, thanks for fixing this.

Best regards,
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

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