diff options
| author | Stephan Gerhold <stephan@gerhold.net> | 2021-06-18 13:15:54 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-06-23 13:35:12 -0500 |
| commit | 61d1961adf4bd57d1b2c6d94d97323263c470cb2 (patch) | |
| tree | ffccc47cb2f0a3c227b23f2b4a85ffd87b8cf0e4 /include/linux/soc/qcom | |
| parent | 30da589dba53d2a0b64efe0bb93919833bc43366 (diff) | |
soc: qcom: smem_state: Add devm_qcom_smem_state_get()
It is easy to forget to call qcom_smem_state_put() after
a qcom_smem_state_get(). Introduce a devm_qcom_smem_state_get()
helper function that automates this so that qcom_smem_state_put()
is automatically called when a device is removed.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210618111556.53416-1-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'include/linux/soc/qcom')
| -rw-r--r-- | include/linux/soc/qcom/smem_state.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/smem_state.h b/include/linux/soc/qcom/smem_state.h index 63ad8cddad14..652c0158baac 100644 --- a/include/linux/soc/qcom/smem_state.h +++ b/include/linux/soc/qcom/smem_state.h @@ -14,6 +14,7 @@ struct qcom_smem_state_ops { #ifdef CONFIG_QCOM_SMEM_STATE struct qcom_smem_state *qcom_smem_state_get(struct device *dev, const char *con_id, unsigned *bit); +struct qcom_smem_state *devm_qcom_smem_state_get(struct device *dev, const char *con_id, unsigned *bit); void qcom_smem_state_put(struct qcom_smem_state *); int qcom_smem_state_update_bits(struct qcom_smem_state *state, u32 mask, u32 value); @@ -29,6 +30,13 @@ static inline struct qcom_smem_state *qcom_smem_state_get(struct device *dev, return ERR_PTR(-EINVAL); } +static inline struct qcom_smem_state *devm_qcom_smem_state_get(struct device *dev, + const char *con_id, + unsigned *bit) +{ + return ERR_PTR(-EINVAL); +} + static inline void qcom_smem_state_put(struct qcom_smem_state *state) { } |