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USB storage: audit sysfs attribute permissions

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Convert the usbsorage sysfs attribute to use the _RW macro to make it
easier to determine the permissions for the file.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2013-08-27 13:13:07 -07:00
parent 62f4b242ca
commit f2e0ae93cc
1 changed files with 7 additions and 9 deletions
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16
drivers/usb/storage/scsiglue.c
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@ -496,7 +496,7 @@ US_DO_ALL_FLAGS
***********************************************************************/
/* Output routine for the sysfs max_sectors file */
static ssize_t show_max_sectors(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t max_sectors_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct scsi_device *sdev = to_scsi_device(dev);
@ -504,7 +504,7 @@ static ssize_t show_max_sectors(struct device *dev, struct device_attribute *att
}
/* Input routine for the sysfs max_sectors file */
static ssize_t store_max_sectors(struct device *dev, struct device_attribute *attr, const char *buf,
static ssize_t max_sectors_store(struct device *dev, struct device_attribute *attr, const char *buf,
size_t count)
{
struct scsi_device *sdev = to_scsi_device(dev);
@ -514,16 +514,14 @@ static ssize_t store_max_sectors(struct device *dev, struct device_attribute *at
blk_queue_max_hw_sectors(sdev->request_queue, ms);
return count;
}
return -EINVAL;
return -EINVAL;
}
static DEVICE_ATTR(max_sectors, S_IRUGO | S_IWUSR, show_max_sectors,
store_max_sectors);
static DEVICE_ATTR_RW(max_sectors);
static struct device_attribute *sysfs_device_attr_list[] = {
&dev_attr_max_sectors,
NULL,
};
&dev_attr_max_sectors,
NULL,
};
/*
* this defines our host template, with which we'll allocate hosts