diff options
| author | Amit Pundir <amit.pundir@linaro.org> | 2016-11-15 18:16:35 +0530 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2016-11-15 18:33:34 +0530 |
| commit | 91e63c11a5eb143f5d737cf0380088528e7fa327 (patch) | |
| tree | 34f5b35edf45c51b9a4d3aa5b04313d97be97754 /drivers/pwm/sysfs.c | |
| parent | 79df8fa79b6a2aced892ad2b2c9832e7d9bdea6b (diff) | |
| parent | 29703588215bbf281aed9aa8cdec0641757fb9e1 (diff) | |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Conflicts:
* arch/arm64/include/asm/assembler.h
Pick changes from AOSP Change-Id: I450594dc311b09b6b832b707a9abb357608cc6e4
("UPSTREAM: arm64: include alternative handling in dcache_by_line_op").
* drivers/android/binder.c
Pick changes from LTS commit 14f09e8e7cd8 ("ANDROID: binder: Add strong ref checks"),
instead of AOSP Change-Id: I66c15b066808f28bd27bfe50fd0e03ff45a09fca
("ANDROID: binder: Add strong ref checks").
* drivers/usb/gadget/function/u_ether.c
Refactor throttling of highspeed IRQ logic in AOSP by adding
a check for last queue request as intended by LTS commit
660c04e8f174 ("usb: gadget: function: u_ether: don't starve tx request queue").
Fixes AOSP Change-Id: I26515bfd9bbc8f7af38be7835692143f7093118a
("USB: gadget: u_ether: Fix data stall issue in RNDIS tethering mode").
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Diffstat (limited to 'drivers/pwm/sysfs.c')
| -rw-r--r-- | drivers/pwm/sysfs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/pwm/sysfs.c b/drivers/pwm/sysfs.c index 9c90886f4123..c20163b92991 100644 --- a/drivers/pwm/sysfs.c +++ b/drivers/pwm/sysfs.c @@ -350,6 +350,24 @@ void pwmchip_sysfs_unexport(struct pwm_chip *chip) } } +void pwmchip_sysfs_unexport_children(struct pwm_chip *chip) +{ + struct device *parent; + unsigned int i; + + parent = class_find_device(&pwm_class, NULL, chip, + pwmchip_sysfs_match); + if (!parent) + return; + + for (i = 0; i < chip->npwm; i++) { + struct pwm_device *pwm = &chip->pwms[i]; + + if (test_bit(PWMF_EXPORTED, &pwm->flags)) + pwm_unexport_child(parent, pwm); + } +} + static int __init pwm_sysfs_init(void) { return class_register(&pwm_class); |