[PATCH 4/4] staging: gasket: Use __func__ instead of hardcoded string - Style

Felix Siegel felix.siegel at posteo.de
Thu Jul 12 19:27:15 UTC 2018


Changed logging statements to use %s and __func__ instead of hard coding
the function name in a string.

Signed-off-by: Felix Siegel <felix.siegel at posteo.de>
---
 drivers/staging/gasket/apex_driver.c       | 15 ++++++++-------
 drivers/staging/gasket/gasket_core.c       | 11 ++++++-----
 drivers/staging/gasket/gasket_ioctl.c      |  4 ++--
 drivers/staging/gasket/gasket_page_table.c | 13 ++++++++-----
 4 files changed, 24 insertions(+), 19 deletions(-)

diff --git a/drivers/staging/gasket/apex_driver.c b/drivers/staging/gasket/apex_driver.c
index ffcc59d..735d43d 100644
--- a/drivers/staging/gasket/apex_driver.c
+++ b/drivers/staging/gasket/apex_driver.c
@@ -341,7 +341,7 @@ static int apex_add_dev_cb(struct gasket_dev *gasket_dev)
 	ulong page_table_ready, msix_table_ready;
 	int retries = 0;
 
-	gasket_log_error(gasket_dev, "apex_add_dev_cb.");
+	gasket_log_error(gasket_dev, "%s.", __func__);
 
 	apex_reset(gasket_dev, 0);
 
@@ -422,8 +422,9 @@ static int apex_device_cleanup(struct gasket_dev *gasket_dev)
 
 	gasket_log_info(
 		gasket_dev,
-		"apex_device_cleanup 0x%p hib_error 0x%llx scalar_error "
+		"%s 0x%p hib_error 0x%llx scalar_error "
 		"0x%llx.",
+		__func__,
 		gasket_dev, hib_error, scalar_error);
 
 	if (allow_power_save)
@@ -447,13 +448,13 @@ static int apex_reset(struct gasket_dev *gasket_dev, uint type)
 	if (bypass_top_level)
 		return 0;
 
-	gasket_log_debug(gasket_dev, "apex_reset.");
+	gasket_log_debug(gasket_dev, "%s.", __func__);
 
 	if (!is_gcb_in_reset(gasket_dev)) {
 		/* We are not in reset - toggle the reset bit so as to force
 		 * re-init of custom block
 		 */
-		gasket_log_debug(gasket_dev, "apex_reset: toggle reset.");
+		gasket_log_debug(gasket_dev, "%s: toggle reset.", __func__);
 
 		ret = apex_enter_reset(gasket_dev, type);
 		if (ret)
@@ -472,7 +473,7 @@ static int apex_enter_reset(struct gasket_dev *gasket_dev, uint type)
 	if (bypass_top_level)
 		return 0;
 
-	gasket_log_debug(gasket_dev, "apex_enter_reset.");
+	gasket_log_debug(gasket_dev, "%s.", __func__);
 
 	/*
 	 * Software reset:
@@ -534,7 +535,7 @@ static int apex_quit_reset(struct gasket_dev *gasket_dev, uint type)
 	if (bypass_top_level)
 		return 0;
 
-	gasket_log_debug(gasket_dev, "apex_quit_reset.");
+	gasket_log_debug(gasket_dev, "%s.", __func__);
 
 	/*
 	 * Disable sleep mode:
@@ -681,7 +682,7 @@ static long apex_clock_gating(struct gasket_dev *gasket_dev, ulong arg)
 			return -EFAULT;
 
 		gasket_log_error(
-			gasket_dev, "apex_clock_gating %llu", ibuf.enable);
+			gasket_dev, "%s %llu", __func__, ibuf.enable);
 
 		if (ibuf.enable) {
 			/* Quiesce AXI, gate GCB clock. */
diff --git a/drivers/staging/gasket/gasket_core.c b/drivers/staging/gasket/gasket_core.c
index 5eeaae7..b14a956 100644
--- a/drivers/staging/gasket/gasket_core.c
+++ b/drivers/staging/gasket/gasket_core.c
@@ -932,7 +932,8 @@ static int gasket_enable_dev(
 		} else {
 			gasket_log_error(
 				gasket_dev,
-				"gasket_enable_dev with no physical device!!");
+				"%s with no physical device!!",
+				__func__);
 			WARN_ON(1);
 			ddev = NULL;
 		}
@@ -2100,9 +2101,9 @@ int gasket_wait_sync(
 		if (diff_nanosec > timeout_ns) {
 			gasket_log_error(
 				gasket_dev,
-				"gasket_wait_sync timeout: reg %llx count %x "
+				"%s timeout: reg %llx count %x "
 				"dma %lld ns\n",
-				offset, count, diff_nanosec);
+				__func__, offset, count, diff_nanosec);
 			return -1;
 		}
 		reg = gasket_dev_read_64(gasket_dev, bar, offset);
@@ -2141,8 +2142,8 @@ int gasket_wait_with_reschedule(
 	if (retries == max_retries) {
 		gasket_log_error(
 			gasket_dev,
-			"gasket_wait_with_reschedule timeout: reg %llx timeout (%llu ms)",
-			offset, max_retries * delay_ms);
+			"%s timeout: reg %llx timeout (%llu ms)",
+			__func__, offset, max_retries * delay_ms);
 		return -EINVAL;
 	}
 	return 0;
diff --git a/drivers/staging/gasket/gasket_ioctl.c b/drivers/staging/gasket/gasket_ioctl.c
index 832beed..738c56f 100644
--- a/drivers/staging/gasket/gasket_ioctl.c
+++ b/drivers/staging/gasket/gasket_ioctl.c
@@ -180,8 +180,8 @@ static uint gasket_ioctl_check_permissions(struct file *filp, uint cmd)
 	alive = (gasket_dev->status == GASKET_STATUS_ALIVE);
 	if (!alive) {
 		gasket_nodev_error(
-			"gasket_ioctl_check_permissions alive %d status %d.",
-			alive, gasket_dev->status);
+			"%s alive %d status %d.",
+			__func__,  alive, gasket_dev->status);
 	}
 
 	root = capable(CAP_SYS_ADMIN);
diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c
index 04ea0d2..8021272 100644
--- a/drivers/staging/gasket/gasket_page_table.c
+++ b/drivers/staging/gasket/gasket_page_table.c
@@ -445,8 +445,9 @@ int gasket_page_table_map(
 	mutex_unlock(&pg_tbl->mutex);
 
 	gasket_nodev_debug(
-		"gasket_page_table_map done: ha %llx daddr %llx num %d, "
+		"%s done: ha %llx daddr %llx num %d, "
 		"ret %d\n",
+		__func__,
 		(unsigned long long)host_addr,
 		(unsigned long long)dev_addr, num_pages, ret);
 	return ret;
@@ -869,7 +870,7 @@ static int gasket_perform_mapping(
 	for (i = 0; i < num_pages; i++) {
 		page_addr = host_addr + i * PAGE_SIZE;
 		offset = page_addr & (PAGE_SIZE - 1);
-		gasket_nodev_debug("gasket_perform_mapping i %d\n", i);
+		gasket_nodev_debug("%s i %d\n", __func__, i);
 		if (is_coherent(pg_tbl, host_addr)) {
 			u64 off =
 				(u64)host_addr -
@@ -907,17 +908,19 @@ static int gasket_perform_mapping(
 			}
 
 			gasket_nodev_debug(
-				"    gasket_perform_mapping dev %p "
+				"    %s dev %p "
 				"i %d pte %p pfn %p -> mapped %llx\n",
+				__func__,
 				pg_tbl->device, i, &ptes[i],
 				(void *)page_to_pfn(page),
 				(unsigned long long)ptes[i].dma_addr);
 
 			if (ptes[i].dma_addr == -1) {
 				gasket_nodev_error(
-					"gasket_perform_mapping i %d"
+					"%s i %d"
 					" -> fail to map page %llx "
 					"[pfn %p ohys %p]\n",
+					__func__,
 					i,
 					(unsigned long long)ptes[i].dma_addr,
 					(void *)page_to_pfn(page),
@@ -1623,7 +1626,7 @@ int gasket_set_user_virt(
 	pg_tbl = gasket_dev->page_table[0];
 	if (!pg_tbl) {
 		gasket_nodev_error(
-			"gasket_set_user_virt: invalid page table index");
+			"%s: invalid page table index", __func__);
 		return 0;
 	}
 	for (j = 0; j < num_pages; j++) {
-- 
2.7.4



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