From: Geert Uytterhoeven Date: Mon, 1 Jul 2019 14:26:50 +0000 (+0200) Subject: gpiolib: Document new gpio_chip.init_valid_mask field X-Git-Tag: v5.3-rc1~176^2~8 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f99d479bcb78ecc0243f1fcc53d7081fa150d7eb;p=linux.git gpiolib: Document new gpio_chip.init_valid_mask field A new field init_valid_mask was added to struct gpio_chip, but it was not documented. Fixes: f8ec92a9f63b3b11 ("gpiolib: Add init_valid_mask exported function") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20190701142650.25122-1-geert+renesas@glider.be Signed-off-by: Linus Walleij --- diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 5d325fd29d6b..8d58386aadd5 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -194,6 +194,8 @@ struct gpio_irq_chip { * @dbg_show: optional routine to show contents in debugfs; default code * will be used when this is omitted, but custom code can show extra * state (such as pullup/pulldown configuration). + * @init_valid_mask: optional routine to initialize @valid_mask, to be used if + * not all GPIOs are valid. * @base: identifies the first GPIO number handled by this chip; * or, if negative during registration, requests dynamic ID allocation. * DEPRECATION: providing anything non-negative and nailing the base