treewide: Use DEVICE_ATTR_RO

Convert DEVICE_ATTR uses to DEVICE_ATTR_RO where possible.

Done with perl script:

$ git grep -w --name-only DEVICE_ATTR | \
  xargs perl -i -e 'local $/; while (<>) { s/\bDEVICE_ATTR\s*\(\s*(\w+)\s*,\s*\(?(?:\s*S_IRUGO\s*|\s*0444\s*)\)?\s*,\s*\1_show\s*,\s*NULL\s*\)/DEVICE_ATTR_RO(\1)/g; print;}'

Signed-off-by: Joe Perches <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]>
Acked-by: Robert Jarzmik <[email protected]>
Acked-by: Sagi Grimberg <[email protected]>
Acked-by: Zhang Rui <[email protected]>
Acked-by: Harald Freudenberger <[email protected]>
Acked-by: Jani Nikula <[email protected]>
Acked-by: Corey Minyard <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Joe Perches 2017-12-19 10:15:08 -08:00 • committed by Greg Kroah-Hartman
commit c828a89203
15 changed files with 54 additions and 57 deletions

View file

@ -396,10 +396,10 @@ create_s32_tzp_attr(offset);
* All the attributes created for tzp (create_s32_tzp_attr) also are always
* present on the sysfs interface.
*/
static DEVICE_ATTR(type, 0444, type_show, NULL);
static DEVICE_ATTR(temp, 0444, temp_show, NULL);
static DEVICE_ATTR_RO(type);
static DEVICE_ATTR_RO(temp);
static DEVICE_ATTR_RW(policy);
static DEVICE_ATTR(available_policies, S_IRUGO, available_policies_show, NULL);
static DEVICE_ATTR_RO(available_policies);
static DEVICE_ATTR_RW(sustainable_power);
/* These thermal zone device attributes are created based on conditions */