staging: gasket: Use __func__ instead of hardcoded string - Style

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@posteo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

apex_driver.c

@@ -420,8 +420,9 @@ 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)
@@ -449,7 +450,7 @@ static int apex_reset(struct gasket_dev *gasket_dev, uint type)
 		/* 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)
@@ -673,7 +674,7 @@ 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. */

gasket_core.c

@@ -932,7 +932,7 @@ 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;
 		}
@@ -2100,8 +2100,9 @@ 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",
+				__func__,
 				offset, count, diff_nanosec);
 			return -1;
 		}
@@ -2141,7 +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)",
+			"%s timeout: reg %llx timeout (%llu ms)",
+			__func__,
 			offset, max_retries * delay_ms);
 		return -EINVAL;
 	}

gasket_ioctl.c

@@ -178,7 +178,8 @@ 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.",
+			"%s alive %d status %d.",
+			__func__,
 			alive, gasket_dev->status);
 	}
 

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++) {