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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-07-24 02:01:07 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-09-05 14:19:07 +0300 |
| commit | a17ccd1c6a327e5b468358e8352a6af004261473 (patch) | |
| tree | ba35a70e7909a61d0b075d0e34ede51f9d8b189e /drivers | |
| parent | df100c017ea9f1a6a517c3fba84f8507973c004e (diff) | |
| download | linux-a17ccd1c6a327e5b468358e8352a6af004261473.tar.xz | |
rtc: switch wakealarm attribute to DEVICE_ATTR_RW
Instead of using older style DEVICE_ATTR for wakealarm attribute let's
switch to using DEVICE_ATTR_RW that ensures consistent across the kernel
permissions on the attribute.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-sysfs.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c index 2fbc11bb4352..e3ce1dc92b65 100644 --- a/drivers/rtc/rtc-sysfs.c +++ b/drivers/rtc/rtc-sysfs.c @@ -134,8 +134,7 @@ static struct attribute *rtc_attrs[] = { ATTRIBUTE_GROUPS(rtc); static ssize_t -rtc_sysfs_show_wakealarm(struct device *dev, struct device_attribute *attr, - char *buf) +wakealarm_show(struct device *dev, struct device_attribute *attr, char *buf) { ssize_t retval; unsigned long alarm; @@ -159,7 +158,7 @@ rtc_sysfs_show_wakealarm(struct device *dev, struct device_attribute *attr, } static ssize_t -rtc_sysfs_set_wakealarm(struct device *dev, struct device_attribute *attr, +wakealarm_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) { ssize_t retval; @@ -221,8 +220,7 @@ rtc_sysfs_set_wakealarm(struct device *dev, struct device_attribute *attr, retval = rtc_set_alarm(rtc, &alm); return (retval < 0) ? retval : n; } -static DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR, - rtc_sysfs_show_wakealarm, rtc_sysfs_set_wakealarm); +static DEVICE_ATTR_RW(wakealarm); /* The reason to trigger an alarm with no process watching it (via sysfs) |