Masahiro Yamada 323de9efdf pinctrl: make pinctrl_register() return proper error code ... Currently, pinctrl_register() just returns NULL on error, so the callers can not know the exact reason of the failure. Some of the pinctrl drivers return -EINVAL, some -ENODEV, and some -ENOMEM on error of pinctrl_register(), although the error code might be different from the real cause of the error. This commit reworks pinctrl_register() to return the appropriate error code and modifies all of the pinctrl drivers to use IS_ERR() for the error checking and PTR_ERR() for getting the error code. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Lee Jones <lee@kernel.org> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Ray Jui <rjui@broadcom.com> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Acked-by: Wei Chen <Wei.Chen@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>		2015-06-10 14:49:52 +02:00
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Kconfig	pinctrl: fix allmodconfig noise	2015-04-15 10:02:42 +02:00
Makefile
pinctrl-ab8500.c
pinctrl-ab8505.c	pinctrl: Spelling s/reseved/reserved/	2015-06-01 15:49:53 +02:00
pinctrl-ab8540.c
pinctrl-ab9540.c
pinctrl-abx500.c	pinctrl: make pinctrl_register() return proper error code	2015-06-10 14:49:52 +02:00
pinctrl-abx500.h
pinctrl-nomadik-db8500.c
pinctrl-nomadik-db8540.c
pinctrl-nomadik-stn8815.c	pinctrl: nomadik: amend MMC/SD pins	2014-10-20 09:55:50 +02:00
pinctrl-nomadik.c	pinctrl: make pinctrl_register() return proper error code	2015-06-10 14:49:52 +02:00
pinctrl-nomadik.h