diff options
| author | Seymour, Shane M <shane.seymour@hp.com> | 2015-06-24 06:54:35 +0000 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-08-12 15:54:24 -0700 |
| commit | 10978e48ccc1718dce5c2d275b761ab99c593a81 (patch) | |
| tree | cdb599849c067fd405c803c02cdc08fd392f1c40 | |
| parent | a93429c300483fa2509ae949a7915a01bd0acd20 (diff) | |
st: convert DRIVER_ATTR macros to DRIVER_ATTR_RO
Convert DRIVER_ATTR macros to DRIVER_ATTR_RO requested by
Greg KH. Also switched to using scnprintf instead of snprintf
per Documentation/filesystems/sysfs.txt.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Shane Seymour <shane.seymour@hp.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
| -rw-r--r-- | drivers/scsi/st.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 84e98b982098..9cf3272daa69 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -4427,29 +4427,29 @@ module_exit(exit_st); /* The sysfs driver interface. Read-only at the moment */ -static ssize_t st_try_direct_io_show(struct device_driver *ddp, char *buf) +static ssize_t try_direct_io_show(struct device_driver *ddp, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", try_direct_io); + return scnprintf(buf, PAGE_SIZE, "%d\n", try_direct_io); } -static DRIVER_ATTR(try_direct_io, S_IRUGO, st_try_direct_io_show, NULL); +static DRIVER_ATTR_RO(try_direct_io); -static ssize_t st_fixed_buffer_size_show(struct device_driver *ddp, char *buf) +static ssize_t fixed_buffer_size_show(struct device_driver *ddp, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", st_fixed_buffer_size); + return scnprintf(buf, PAGE_SIZE, "%d\n", st_fixed_buffer_size); } -static DRIVER_ATTR(fixed_buffer_size, S_IRUGO, st_fixed_buffer_size_show, NULL); +static DRIVER_ATTR_RO(fixed_buffer_size); -static ssize_t st_max_sg_segs_show(struct device_driver *ddp, char *buf) +static ssize_t max_sg_segs_show(struct device_driver *ddp, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", st_max_sg_segs); + return scnprintf(buf, PAGE_SIZE, "%d\n", st_max_sg_segs); } -static DRIVER_ATTR(max_sg_segs, S_IRUGO, st_max_sg_segs_show, NULL); +static DRIVER_ATTR_RO(max_sg_segs); -static ssize_t st_version_show(struct device_driver *ddd, char *buf) +static ssize_t version_show(struct device_driver *ddd, char *buf) { - return snprintf(buf, PAGE_SIZE, "[%s]\n", verstr); + return scnprintf(buf, PAGE_SIZE, "[%s]\n", verstr); } -static DRIVER_ATTR(version, S_IRUGO, st_version_show, NULL); +static DRIVER_ATTR_RO(version); static struct attribute *st_drv_attrs[] = { &driver_attr_try_direct_io.attr, |