The patch titled
partially revert "gpiolib: annotate gpio-intialization with __must_check"
has been added to the -mm tree. Its filename is
partially-revert-gpiolib-annotate-gpio-intialization-with-__must_check.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: partially revert "gpiolib: annotate gpio-intialization with __must_check"
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Revert the __must_check aditions: we don't add __must_check until the
things which must be checked are actually checked.
Cc: Wolfram Sang <w.sang@xxxxxxxxxxxxxx>
Cc: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx>
Cc: Greg KH <gregkh@xxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-generic/gpio.h | 10 +++++-----
include/linux/gpio.h | 6 +++---
2 files changed, 8 insertions(+), 8 deletions(-)
diff -puN include/asm-generic/gpio.h~partially-revert-gpiolib-annotate-gpio-intialization-with-__must_check include/asm-generic/gpio.h
--- a/include/asm-generic/gpio.h~partially-revert-gpiolib-annotate-gpio-intialization-with-__must_check
+++ a/include/asm-generic/gpio.h
@@ -147,11 +147,11 @@ extern struct gpio_chip *gpiochip_find(v
/* Always use the library code for GPIO management calls,
* or when sleeping may be involved.
*/
-extern int __must_check gpio_request(unsigned gpio, const char *label);
+extern int gpio_request(unsigned gpio, const char *label);
extern void gpio_free(unsigned gpio);
-extern int __must_check gpio_direction_input(unsigned gpio);
-extern int __must_check gpio_direction_output(unsigned gpio, int value);
+extern int gpio_direction_input(unsigned gpio);
+extern int gpio_direction_output(unsigned gpio, int value);
extern int gpio_set_debounce(unsigned gpio, unsigned debounce);
@@ -192,8 +192,8 @@ struct gpio {
const char *label;
};
-extern int __must_check gpio_request_one(unsigned gpio, unsigned long flags, const char *label);
-extern int __must_check gpio_request_array(struct gpio *array, size_t num);
+extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label);
+extern int gpio_request_array(struct gpio *array, size_t num);
extern void gpio_free_array(struct gpio *array, size_t num);
#ifdef CONFIG_GPIO_SYSFS
diff -puN include/linux/gpio.h~partially-revert-gpiolib-annotate-gpio-intialization-with-__must_check include/linux/gpio.h
--- a/include/linux/gpio.h~partially-revert-gpiolib-annotate-gpio-intialization-with-__must_check
+++ a/include/linux/gpio.h
@@ -30,7 +30,7 @@ static inline int gpio_is_valid(int numb
return 0;
}
-static inline int __must_check gpio_request(unsigned gpio, const char *label)
+static inline int gpio_request(unsigned gpio, const char *label)
{
return -ENOSYS;
}
@@ -62,12 +62,12 @@ static inline void gpio_free_array(struc
WARN_ON(1);
}
-static inline int __must_check gpio_direction_input(unsigned gpio)
+static inline int gpio_direction_input(unsigned gpio)
{
return -ENOSYS;
}
-static inline int __must_check gpio_direction_output(unsigned gpio, int value)
+static inline int gpio_direction_output(unsigned gpio, int value)
{
return -ENOSYS;
}
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
atmel_serial-fix-rts-high-after-initialization-in-rs485-mode.patch
mm-vmstat-use-a-single-setter-function-and-callback-for-adjusting-percpu-thresholds.patch
sync_inode_metadata-fix-comment.patch
fs-mpagec-consolidate-code.patch
mm-vmscan-reclaim-order-0-and-use-compaction-instead-of-lumpy-reclaim.patch
mm-migration-allow-migration-to-operate-asynchronously-and-avoid-synchronous-compaction-in-the-faster-path.patch
mlock-do-not-hold-mmap_sem-for-extended-periods-of-time.patch
writeback-avoid-unnecessary-determine_dirtyable_memory-call.patch
thp-pte-alloc-trans-splitting.patch
thp-kvm-mmu-transparent-hugepage-support.patch
thp-khugepaged-make-khugepaged-aware-of-madvise.patch
mm-migration-use-rcu_dereference_protected-when-dereferencing-the-radix-tree-slot-during-file-page-migration.patch
mm-hugetlbc-fix-error-path-memory-leak-in-nr_hugepages_store_common.patch
brk-fix-min_brk-lower-bound-computation-for-compat_brk.patch
mm-page_allocc-simplify-calculation-of-combined-index-of-adjacent-buddy-lists.patch
mm-dmapoolc-use-task_uninterruptible-in-dma_pool_alloc.patch
hugetlb-check-the-return-value-of-string-conversion-in-sysctl-handler.patch
hugetlb-do-not-allow-pagesize-=-max_order-pool-adjustment.patch
mm-fix-migration-hangs-on-anon_vma-lock.patch
mm-page_allocc-dont-cache-current-in-a-local.patch
mm-batch-activate_page-to-reduce-lock-contention.patch
memcg-document-cgroup-dirty-memory-interfaces.patch
partially-revert-gpiolib-annotate-gpio-intialization-with-__must_check.patch
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