xavi/android_kernel_m2note/drivers/mtd/maps, branch lp-5.1Unnamed repository; edit this file 'description' to name the repository.
https://gitea.privatedns.org/xavi/android_kernel_m2note/atom?h=lp-5.12016-08-26T17:29:42+00:00mtd: dc21285: use raw spinlock functions for nw_gpio_lock2016-08-26T17:29:42+00:00Uwe Kleine-Königu.kleine-koenig@pengutronix.de2015-05-28T08:22:10+00:00urn:sha1:3254352c46d8e7e899ef114fd6d7d510568e24e3
commit e5babdf928e5d0c432a8d4b99f20421ce14d1ab6 upstream.
Since commit bd31b85960a7 (which is in 3.2-rc1) nw_gpio_lock is a raw spinlock
that needs usage of the corresponding raw functions.
This fixes:
drivers/mtd/maps/dc21285.c: In function 'nw_en_write':
drivers/mtd/maps/dc21285.c:41:340: warning: passing argument 1 of 'spinlock_check' from incompatible pointer type
spin_lock_irqsave(&nw_gpio_lock, flags);
In file included from include/linux/seqlock.h:35:0,
from include/linux/time.h:5,
from include/linux/stat.h:18,
from include/linux/module.h:10,
from drivers/mtd/maps/dc21285.c:8:
include/linux/spinlock.h:299:102: note: expected 'struct spinlock_t *' but argument is of type 'struct raw_spinlock_t *'
static inline raw_spinlock_t *spinlock_check(spinlock_t *lock)
^
drivers/mtd/maps/dc21285.c:43:25: warning: passing argument 1 of 'spin_unlock_irqrestore' from incompatible pointer type
spin_unlock_irqrestore(&nw_gpio_lock, flags);
^
In file included from include/linux/seqlock.h:35:0,
from include/linux/time.h:5,
from include/linux/stat.h:18,
from include/linux/module.h:10,
from drivers/mtd/maps/dc21285.c:8:
include/linux/spinlock.h:370:91: note: expected 'struct spinlock_t *' but argument is of type 'struct raw_spinlock_t *'
static inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)
Fixes: bd31b85960a7 ("locking, ARM: Annotate low level hw locks as raw")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Guendhoer <stefan@guendhoer.com>
first commit2016-08-15T02:19:42+00:00Meizu OpenSourcepatchwork@meizu.com2016-08-15T02:19:42+00:00urn:sha1:d2e1446d81725c351dc73a03b397ce043fb18452