From e055d9d9674666645b2cd08b8f3129c80dcf3f15 Mon Sep 17 00:00:00 2001 From: Zoltan HERPAI Date: Sat, 9 Jan 2016 16:20:39 +0000 Subject: sunxi: initial 4.4 support Signed-off-by: Zoltan HERPAI git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48161 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../142-reset-use-ENOTSUPP-instead-of-ENOSYS.patch | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 target/linux/sunxi/patches-4.4/142-reset-use-ENOTSUPP-instead-of-ENOSYS.patch (limited to 'target/linux/sunxi/patches-4.4/142-reset-use-ENOTSUPP-instead-of-ENOSYS.patch') diff --git a/target/linux/sunxi/patches-4.4/142-reset-use-ENOTSUPP-instead-of-ENOSYS.patch b/target/linux/sunxi/patches-4.4/142-reset-use-ENOTSUPP-instead-of-ENOSYS.patch new file mode 100644 index 0000000000..a80eed4481 --- /dev/null +++ b/target/linux/sunxi/patches-4.4/142-reset-use-ENOTSUPP-instead-of-ENOSYS.patch @@ -0,0 +1,91 @@ +From 5a819175b911ce33f3337e1e069d4bcea1ec4788 Mon Sep 17 00:00:00 2001 +From: Philipp Zabel +Date: Thu, 29 Oct 2015 09:55:00 +0100 +Subject: [PATCH] reset: use ENOTSUPP instead of ENOSYS + +ENOSYS is reserved to report invalid syscalls to userspace. +Consistently return ENOTSUPP to indicate that the driver doesn't support +the functionality or the reset framework is not enabled at all. + +Signed-off-by: Philipp Zabel +--- + drivers/reset/core.c | 8 ++++---- + include/linux/reset.h | 8 ++++---- + 2 files changed, 8 insertions(+), 8 deletions(-) + +diff --git a/drivers/reset/core.c b/drivers/reset/core.c +index 77cfc49..9ab9290 100644 +--- a/drivers/reset/core.c ++++ b/drivers/reset/core.c +@@ -95,7 +95,7 @@ int reset_control_reset(struct reset_control *rstc) + if (rstc->rcdev->ops->reset) + return rstc->rcdev->ops->reset(rstc->rcdev, rstc->id); + +- return -ENOSYS; ++ return -ENOTSUPP; + } + EXPORT_SYMBOL_GPL(reset_control_reset); + +@@ -108,7 +108,7 @@ int reset_control_assert(struct reset_control *rstc) + if (rstc->rcdev->ops->assert) + return rstc->rcdev->ops->assert(rstc->rcdev, rstc->id); + +- return -ENOSYS; ++ return -ENOTSUPP; + } + EXPORT_SYMBOL_GPL(reset_control_assert); + +@@ -121,7 +121,7 @@ int reset_control_deassert(struct reset_control *rstc) + if (rstc->rcdev->ops->deassert) + return rstc->rcdev->ops->deassert(rstc->rcdev, rstc->id); + +- return -ENOSYS; ++ return -ENOTSUPP; + } + EXPORT_SYMBOL_GPL(reset_control_deassert); + +@@ -136,7 +136,7 @@ int reset_control_status(struct reset_control *rstc) + if (rstc->rcdev->ops->status) + return rstc->rcdev->ops->status(rstc->rcdev, rstc->id); + +- return -ENOSYS; ++ return -ENOTSUPP; + } + EXPORT_SYMBOL_GPL(reset_control_status); + +diff --git a/include/linux/reset.h b/include/linux/reset.h +index 6db74ad..c4c097d 100644 +--- a/include/linux/reset.h ++++ b/include/linux/reset.h +@@ -74,7 +74,7 @@ static inline void reset_control_put(struct reset_control *rstc) + + static inline int device_reset_optional(struct device *dev) + { +- return -ENOSYS; ++ return -ENOTSUPP; + } + + static inline struct reset_control *__must_check reset_control_get( +@@ -94,19 +94,19 @@ static inline struct reset_control *__must_check devm_reset_control_get( + static inline struct reset_control *reset_control_get_optional( + struct device *dev, const char *id) + { +- return ERR_PTR(-ENOSYS); ++ return ERR_PTR(-ENOTSUPP); + } + + static inline struct reset_control *devm_reset_control_get_optional( + struct device *dev, const char *id) + { +- return ERR_PTR(-ENOSYS); ++ return ERR_PTR(-ENOTSUPP); + } + + static inline struct reset_control *of_reset_control_get( + struct device_node *node, const char *id) + { +- return ERR_PTR(-ENOSYS); ++ return ERR_PTR(-ENOTSUPP); + } + + static inline struct reset_control *of_reset_control_get_by_index( -- cgit v1.2.3