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authorPhilipp Zabel <p.zabel@pengutronix.de>2019-10-22 17:51:37 +0300
committerPhilipp Zabel <p.zabel@pengutronix.de>2019-10-24 11:50:25 +0300
commita48108c0c20f02485b8cc3ca83652a55a0f5e47f (patch)
tree8220ddddf0839c400a69e30e6fd5dd4dbdecdaef /drivers/reset
parent3ab831e50c1c6a56e0400e3bc65a82645b880300 (diff)
downloadlinux-a48108c0c20f02485b8cc3ca83652a55a0f5e47f.tar.xz
reset: improve of_xlate documentation
Mention of_reset_simple_xlate as the default if of_xlate is not set. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset')
-rw-r--r--drivers/reset/core.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index 2badff33a0db..329c78599a02 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -78,8 +78,10 @@ static const char *rcdev_name(struct reset_controller_dev *rcdev)
* @reset_spec: reset line specifier as found in the device tree
* @flags: a flags pointer to fill in (optional)
*
- * This simple translation function should be used for reset controllers
- * with 1:1 mapping, where reset lines can be indexed by number without gaps.
+ * This static translation function is used by default if of_xlate in
+ * :c:type:`reset_controller_dev` is not set. It is useful for all reset
+ * controllers with 1:1 mapping, where reset lines can be indexed by number
+ * without gaps.
*/
static int of_reset_simple_xlate(struct reset_controller_dev *rcdev,
const struct of_phandle_args *reset_spec)