Messages in this thread | | | Date | Thu, 4 Jan 2018 20:06:18 +0530 | From | Aishwarya Pant <> | Subject | [PATCH 0/5] iio: use permission specific variants of DEVICE_ATTR |
| |
Series of clean-up patches which replace all DEVICE_ATTR macros with the permission specific variants DEVICE_ATTR_{RO/WO/RW}.
Patches were created using coccinelle. The following script is for conversion to the DEVICE_ATTR_RO macro and the other conversions are similar. The script may require some manual intervention when multiple attributes share the show or store function.
@r@ identifier attr, show_fn; declarer name DEVICE_ATTR; @@
DEVICE_ATTR(attr, \(S_IRUGO\|0444\), show_fn, NULL);
@script: python p@ attr_show; attr << r.attr; @@
// standardise the show fn name to {attr}_show coccinelle.attr_show = attr + "_show"
@@ identifier r.attr, r.show_fn; declarer name DEVICE_ATTR_RO; @@
// change the attr declaration - DEVICE_ATTR(attr, \(S_IRUGO\|0444\), show_fn, NULL); + DEVICE_ATTR_RO(attr);
@rr@ identifier r.show_fn, p.attr_show; @@
// rename the show function - show_fn + attr_show (...) { ... }
@depends on rr@ identifier r.show_fn, p.attr_show; @@
// rename fn usages - show_fun + attr_show
Aishwarya Pant (5): iio: buffer: use permission specific variants of DEVICE_ATTR iio: core: use permission specific variants of DEVICE_ATTR iio: trigger: use permission specific variants of DEVICE_ATTR iio: hrtimer: use permission specific variants of DEVICE_ATTR iio: trigger: sysfs: use permisssion specific variants of DEVICE_ATTR
drivers/iio/industrialio-buffer.c | 25 +++++++++++-------------- drivers/iio/industrialio-core.c | 11 +++++------ drivers/iio/industrialio-trigger.c | 18 ++++++++---------- drivers/iio/trigger/iio-trig-hrtimer.c | 8 +++----- drivers/iio/trigger/iio-trig-sysfs.c | 4 ++-- 5 files changed, 29 insertions(+), 37 deletions(-)
-- 2.15.1
| |