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| author | Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2018-03-23 18:42:44 +0100 |
|---|---|---|
| committer | Benson Leung <bleung@chromium.org> | 2018-04-10 22:23:48 -0700 |
| commit | 7d800c99ecfab57845c5ae29ed0aefb36c055c2b (patch) | |
| tree | 186e1bcc2ec9f7842bd97cb5c52bc86f9ee8b685 /drivers | |
| parent | 93afebbe694ecd0a22f065af2e2565e2dbd49025 (diff) | |
| download | linux-7d800c99ecfab57845c5ae29ed0aefb36c055c2b.tar.bz2 | |
platform/chrome: cros_ec_sysfs: use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR variants for read/write attributes. This simplifies the
source code, improves readbility, and reduces the chance of
inconsistencies.
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Benson Leung <bleung@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_sysfs.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c index 85bb9580439e..78ae0d3760e4 100644 --- a/drivers/platform/chrome/cros_ec_sysfs.c +++ b/drivers/platform/chrome/cros_ec_sysfs.c @@ -38,8 +38,8 @@ /* Accessor functions */ -static ssize_t show_ec_reboot(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t reboot_show(struct device *dev, + struct device_attribute *attr, char *buf) { int count = 0; @@ -50,9 +50,9 @@ static ssize_t show_ec_reboot(struct device *dev, return count; } -static ssize_t store_ec_reboot(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t reboot_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { static const struct { const char * const str; @@ -123,8 +123,8 @@ exit: return count; } -static ssize_t show_ec_version(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t version_show(struct device *dev, + struct device_attribute *attr, char *buf) { static const char * const image_names[] = {"unknown", "RO", "RW"}; struct ec_response_get_version *r_ver; @@ -225,8 +225,8 @@ exit: return count; } -static ssize_t show_ec_flashinfo(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t flashinfo_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct ec_response_flash_info *resp; struct cros_ec_command *msg; @@ -260,9 +260,9 @@ exit: /* Module initialization */ -static DEVICE_ATTR(reboot, S_IWUSR | S_IRUGO, show_ec_reboot, store_ec_reboot); -static DEVICE_ATTR(version, S_IRUGO, show_ec_version, NULL); -static DEVICE_ATTR(flashinfo, S_IRUGO, show_ec_flashinfo, NULL); +static DEVICE_ATTR_RW(reboot); +static DEVICE_ATTR_RO(version); +static DEVICE_ATTR_RO(flashinfo); static struct attribute *__ec_attrs[] = { &dev_attr_reboot.attr, |