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| author | Vince Hsu <vinceh@nvidia.com> | 2015-07-13 13:39:39 +0100 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2015-11-16 09:23:47 +0100 |
| commit | c0a13aa6da5da19f9eedb562b226ec585aabdca9 (patch) | |
| tree | 1844fe1a0250625d91020fa855fc7af8f16d76b0 /include/linux/reset.h | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
| download | op-kernel-dev-c0a13aa6da5da19f9eedb562b226ec585aabdca9.zip op-kernel-dev-c0a13aa6da5da19f9eedb562b226ec585aabdca9.tar.gz | |
reset: add of_reset_control_get_by_index()
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>
Diffstat (limited to 'include/linux/reset.h')
| -rw-r--r-- | include/linux/reset.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/reset.h b/include/linux/reset.h index 7f65f9c..6db74ad 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -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 |
