Merge tag 'scmi-updates-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/drivers

SCMI cleanups for v4.18

This contains all of the trivial review comments that were not
addressed as the series was already queued up for v4.17 and were not
critical to go as fixes.

They generally just improve code readability, fix kernel-docs, remove
unused/unnecessary code, follow standard function naming and simplifies
certain exit paths.

* tag 'scmi-updates-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: simplify exit path by returning on error
  firmware: arm_scmi: improve exit paths and code readability
  firmware: arm_scmi: remove unnecessary bitmap_zero
  firmware: arm_scmi: drop unused `con_priv` structure member
  firmware: arm_scmi: rename scmi_xfer_{init,get,put}
  firmware: arm_scmi: rename get_transition_latency and add_opps_to_device
  firmware: arm_scmi: fix kernel-docs documentation
  firmware: arm_scmi: improve code readability using bitfield accessor macros

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 19 insertions, 19 deletions

diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index 987c64d19801..2a219b1261b1 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -115,7 +115,7 @@ static int scmi_perf_attributes_get(const struct scmi_handle *handle,
 	struct scmi_xfer *t;
 	struct scmi_msg_resp_perf_attributes *attr;
 
-	ret = scmi_one_xfer_init(handle, PROTOCOL_ATTRIBUTES,
+	ret = scmi_xfer_get_init(handle, PROTOCOL_ATTRIBUTES,
 				 SCMI_PROTOCOL_PERF, 0, sizeof(*attr), &t);
 	if (ret)
 		return ret;
@@ -133,7 +133,7 @@ static int scmi_perf_attributes_get(const struct scmi_handle *handle,
 		pi->stats_size = le32_to_cpu(attr->stats_size);
 	}
 
-	scmi_one_xfer_put(handle, t);
+	scmi_xfer_put(handle, t);
 	return ret;
 }
 
@@ -145,7 +145,7 @@ scmi_perf_domain_attributes_get(const struct scmi_handle *handle, u32 domain,
 	struct scmi_xfer *t;
 	struct scmi_msg_resp_perf_domain_attributes *attr;
 
-	ret = scmi_one_xfer_init(handle, PERF_DOMAIN_ATTRIBUTES,
+	ret = scmi_xfer_get_init(handle, PERF_DOMAIN_ATTRIBUTES,
 				 SCMI_PROTOCOL_PERF, sizeof(domain),
 				 sizeof(*attr), &t);
 	if (ret)
@@ -171,7 +171,7 @@ scmi_perf_domain_attributes_get(const struct scmi_handle *handle, u32 domain,
 		memcpy(dom_info->name, attr->name, SCMI_MAX_STR_SIZE);
 	}
 
-	scmi_one_xfer_put(handle, t);
+	scmi_xfer_put(handle, t);
 	return ret;
 }
 
@@ -194,7 +194,7 @@ scmi_perf_describe_levels_get(const struct scmi_handle *handle, u32 domain,
 	struct scmi_msg_perf_describe_levels *dom_info;
 	struct scmi_msg_resp_perf_describe_levels *level_info;
 
-	ret = scmi_one_xfer_init(handle, PERF_DESCRIBE_LEVELS,
+	ret = scmi_xfer_get_init(handle, PERF_DESCRIBE_LEVELS,
 				 SCMI_PROTOCOL_PERF, sizeof(*dom_info), 0, &t);
 	if (ret)
 		return ret;
@@ -237,7 +237,7 @@ scmi_perf_describe_levels_get(const struct scmi_handle *handle, u32 domain,
 	} while (num_returned && num_remaining);
 
 	perf_dom->opp_count = tot_opp_cnt;
-	scmi_one_xfer_put(handle, t);
+	scmi_xfer_put(handle, t);
 
 	sort(perf_dom->opp, tot_opp_cnt, sizeof(*opp), opp_cmp_func, NULL);
 	return ret;
@@ -250,7 +250,7 @@ static int scmi_perf_limits_set(const struct scmi_handle *handle, u32 domain,
 	struct scmi_xfer *t;
 	struct scmi_perf_set_limits *limits;
 
-	ret = scmi_one_xfer_init(handle, PERF_LIMITS_SET, SCMI_PROTOCOL_PERF,
+	ret = scmi_xfer_get_init(handle, PERF_LIMITS_SET, SCMI_PROTOCOL_PERF,
 				 sizeof(*limits), 0, &t);
 	if (ret)
 		return ret;
@@ -262,7 +262,7 @@ static int scmi_perf_limits_set(const struct scmi_handle *handle, u32 domain,
 
 	ret = scmi_do_xfer(handle, t);
 
-	scmi_one_xfer_put(handle, t);
+	scmi_xfer_put(handle, t);
 	return ret;
 }
 
@@ -273,7 +273,7 @@ static int scmi_perf_limits_get(const struct scmi_handle *handle, u32 domain,
 	struct scmi_xfer *t;
 	struct scmi_perf_get_limits *limits;
 
-	ret = scmi_one_xfer_init(handle, PERF_LIMITS_GET, SCMI_PROTOCOL_PERF,
+	ret = scmi_xfer_get_init(handle, PERF_LIMITS_GET, SCMI_PROTOCOL_PERF,
 				 sizeof(__le32), 0, &t);
 	if (ret)
 		return ret;
@@ -288,7 +288,7 @@ static int scmi_perf_limits_get(const struct scmi_handle *handle, u32 domain,
 		*min_perf = le32_to_cpu(limits->min_level);
 	}
 
-	scmi_one_xfer_put(handle, t);
+	scmi_xfer_put(handle, t);
 	return ret;
 }
 
@@ -299,7 +299,7 @@ static int scmi_perf_level_set(const struct scmi_handle *handle, u32 domain,
 	struct scmi_xfer *t;
 	struct scmi_perf_set_level *lvl;
 
-	ret = scmi_one_xfer_init(handle, PERF_LEVEL_SET, SCMI_PROTOCOL_PERF,
+	ret = scmi_xfer_get_init(handle, PERF_LEVEL_SET, SCMI_PROTOCOL_PERF,
 				 sizeof(*lvl), 0, &t);
 	if (ret)
 		return ret;
@@ -311,7 +311,7 @@ static int scmi_perf_level_set(const struct scmi_handle *handle, u32 domain,
 
 	ret = scmi_do_xfer(handle, t);
 
-	scmi_one_xfer_put(handle, t);
+	scmi_xfer_put(handle, t);
 	return ret;
 }
 
@@ -321,7 +321,7 @@ static int scmi_perf_level_get(const struct scmi_handle *handle, u32 domain,
 	int ret;
 	struct scmi_xfer *t;
 
-	ret = scmi_one_xfer_init(handle, PERF_LEVEL_GET, SCMI_PROTOCOL_PERF,
+	ret = scmi_xfer_get_init(handle, PERF_LEVEL_GET, SCMI_PROTOCOL_PERF,
 				 sizeof(u32), sizeof(u32), &t);
 	if (ret)
 		return ret;
@@ -333,7 +333,7 @@ static int scmi_perf_level_get(const struct scmi_handle *handle, u32 domain,
 	if (!ret)
 		*level = le32_to_cpu(*(__le32 *)t->rx.buf);
 
-	scmi_one_xfer_put(handle, t);
+	scmi_xfer_put(handle, t);
 	return ret;
 }
 
@@ -349,8 +349,8 @@ static int scmi_dev_domain_id(struct device *dev)
 	return clkspec.args[0];
 }
 
-static int scmi_dvfs_add_opps_to_device(const struct scmi_handle *handle,
-					struct device *dev)
+static int scmi_dvfs_device_opps_add(const struct scmi_handle *handle,
+				     struct device *dev)
 {
 	int idx, ret, domain;
 	unsigned long freq;
@@ -383,7 +383,7 @@ static int scmi_dvfs_add_opps_to_device(const struct scmi_handle *handle,
 	return 0;
 }
 
-static int scmi_dvfs_get_transition_latency(const struct scmi_handle *handle,
+static int scmi_dvfs_transition_latency_get(const struct scmi_handle *handle,
 					    struct device *dev)
 {
 	struct perf_dom_info *dom;
@@ -432,8 +432,8 @@ static struct scmi_perf_ops perf_ops = {
 	.level_set = scmi_perf_level_set,
 	.level_get = scmi_perf_level_get,
 	.device_domain_id = scmi_dev_domain_id,
-	.get_transition_latency = scmi_dvfs_get_transition_latency,
-	.add_opps_to_device = scmi_dvfs_add_opps_to_device,
+	.transition_latency_get = scmi_dvfs_transition_latency_get,
+	.device_opps_add = scmi_dvfs_device_opps_add,
 	.freq_set = scmi_dvfs_freq_set,
 	.freq_get = scmi_dvfs_freq_get,
 };