xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

reset: add of_reset_control_get_by_index()

Browse Source 
Add of_reset_control_get_by_index() to allow the drivers to get reset
device without knowing its name.

Signed-off-by: Vince Hsu <vinceh@nvidia.com>
[jonathanh@nvidia.com: Updated stub function to return -ENOTSUPP instead
 of -ENOSYS which should only be used for system calls.]
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Vince Hsu
2015-07-13 13:39:39 +01:00
committed by Philipp Zabel
parent 8005c49d9a
commit c0a13aa6da
2 changed files with 38 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
include/linux/reset.h
View File

@@ -38,6 +38,9 @@ static inline struct reset_control *devm_reset_control_get_optional(
struct reset_control *of_reset_control_get(struct device_node *node,
const char *id);
struct reset_control *of_reset_control_get_by_index(
struct device_node *node, int index);
#else
static inline int reset_control_reset(struct reset_control *rstc)
@@ -106,6 +109,12 @@ static inline struct reset_control *of_reset_control_get(
return ERR_PTR(-ENOSYS);
}
static inline struct reset_control *of_reset_control_get_by_index(
struct device_node *node, int index)
{
return ERR_PTR(-ENOTSUPP);
}
#endif /* CONFIG_RESET_CONTROLLER */
#endif