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This improves readability because makes the code more obvious. Signed-off-by: Krzysztof Kozlowski --- drivers/firmware/arm_scmi/driver.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 951711aa7d33..cc6cdb7017cf 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -174,6 +174,7 @@ struct scmi_info { }; #define handle_to_scmi_info(h) container_of(h, struct scmi_info, handle) +#define handle_to_scmi_info_const(h) container_of_const(h, struct scmi_info, handle) #define tx_minfo_to_scmi_info(h) container_of(h, struct scmi_info, tx_minfo) #define bus_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, bus_nb) #define req_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, dev_req_nb) @@ -450,7 +451,7 @@ void scmi_notification_instance_data_set(struct scmi_handle *handle, void *scmi_notification_instance_data_get(const struct scmi_handle *handle) { - struct scmi_info *info = handle_to_scmi_info(handle); + const struct scmi_info *info = handle_to_scmi_info_const(handle); /* Ensure protocols_private_data has been updated */ smp_rmb(); @@ -866,7 +867,7 @@ static void scmi_bad_message_trace(struct scmi_chan_info *cinfo, u32 msg_hdr, enum scmi_bad_msg err) { char *tag; - struct scmi_info *info = handle_to_scmi_info(cinfo->handle); + const struct scmi_info *info = handle_to_scmi_info_const(cinfo->handle); switch (MSG_XTRACT_TYPE(msg_hdr)) { case MSG_TYPE_COMMAND: @@ -1062,7 +1063,7 @@ static inline void scmi_xfer_command_release(struct scmi_info *info, __scmi_xfer_put(&info->tx_minfo, xfer); } -static inline void scmi_clear_channel(struct scmi_info *info, +static inline void scmi_clear_channel(const struct scmi_info *info, struct scmi_chan_info *cinfo) { if (!cinfo->is_p2a) { @@ -1240,7 +1241,7 @@ static bool scmi_xfer_done_no_timeout(struct scmi_chan_info *cinfo, struct scmi_xfer *xfer, ktime_t stop, bool *ooo) { - struct scmi_info *info = handle_to_scmi_info(cinfo->handle); + const struct scmi_info *info = handle_to_scmi_info_const(cinfo->handle); /* * Poll also on xfer->done so that polling can be forcibly terminated @@ -3459,7 +3460,7 @@ static struct dentry *scmi_debugfs_init(void) int scmi_inflight_count(const struct scmi_handle *handle) { if (IS_ENABLED(CONFIG_ARM_SCMI_DEBUG_COUNTERS)) { - struct scmi_info *info = handle_to_scmi_info(handle); + const struct scmi_info *info = handle_to_scmi_info_const(handle); if (!info->dbg) return 0; -- 2.51.0