firmware: arm_scmi: Fix trivial whitespace/coding style issues

Fix couple of unnecessary multiple blank lines and spaces instead of
tabs.

No functional change.

Message-Id: <20240827143838.1465913-2-sudeep.holla@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

drivers/firmware/arm_scmi/base.c

@@ -42,7 +42,6 @@ struct scmi_msg_resp_base_discover_agent {
 	u8 name[SCMI_SHORT_NAME_MAX_SIZE];
 };
 
-
 struct scmi_msg_base_error_notify {
 	__le32 event_control;
 #define BASE_TP_NOTIFY_ALL	BIT(0)
@@ -105,7 +104,6 @@ scmi_base_vendor_id_get(const struct scmi_protocol_handle *ph, bool sub_vendor)
 	struct scmi_xfer *t;
 	struct scmi_revision_info *rev = ph->get_priv(ph);
 
-
 	if (sub_vendor) {
 		cmd = BASE_DISCOVER_SUB_VENDOR;
 		vendor_id = rev->sub_vendor_id;

drivers/firmware/arm_scmi/clock.c

@@ -365,6 +365,7 @@ static int scmi_clock_attributes_get(const struct scmi_protocol_handle *ph,
 	ret = ph->xops->do_xfer(ph, t);
 	if (!ret) {
 		u32 latency = 0;
+
 		attributes = le32_to_cpu(attr->attributes);
 		strscpy(clk->name, attr->name, SCMI_SHORT_NAME_MAX_SIZE);
 		/* clock_enable_latency field is present only since SCMI v3.1 */

drivers/firmware/arm_scmi/driver.c

@@ -1030,7 +1030,6 @@ scmi_xfer_command_acquire(struct scmi_chan_info *cinfo, u32 msg_hdr)
 		scmi_bad_message_trace(cinfo, msg_hdr, MSG_INVALID);
 		scmi_inc_count(info->dbg->counters, ERR_MSG_INVALID);
 
-
 		/* On error the refcount incremented above has to be dropped */
 		__scmi_xfer_put(minfo, xfer);
 		xfer = ERR_PTR(-EINVAL);

drivers/firmware/arm_scmi/perf.c

@@ -310,7 +310,7 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph,
 		}
 		if (!dom_info->mult_factor)
 			dev_warn(ph->dev,
-			         "Wrong sustained perf/frequency(domain %d)\n",
+				 "Wrong sustained perf/frequency(domain %d)\n",
 				 dom_info->id);
 
 		strscpy(dom_info->info.name, attr->name,

drivers/firmware/arm_scmi/pinctrl.c

@@ -913,4 +913,5 @@ static const struct scmi_protocol scmi_pinctrl = {
 	.ops = &pinctrl_proto_ops,
 	.supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION,
 };
+
 DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(pinctrl, scmi_pinctrl)

drivers/firmware/arm_scmi/transports/mailbox.c

@@ -238,7 +238,6 @@ static int mailbox_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 		}
 	}
 
-
 	cinfo->transport_info = smbox;
 	smbox->cinfo = cinfo;
 

drivers/firmware/arm_scmi/transports/smc.c

@@ -85,6 +85,7 @@ static irqreturn_t smc_msg_done_isr(int irq, void *data)
 static bool smc_chan_available(struct device_node *of_node, int idx)
 {
 	struct device_node *np = of_parse_phandle(of_node, "shmem", 0);
+
 	if (!np)
 		return false;