Revert "staging: greybus: Fix capitalization and punctuation inconsistencies"

This reverts commit 30db846.

The offending commit tried to make the error messages of a few Greybus
drivers in staging more consistent by capitalising messages, but the
rest of the Greybus code do not follow this style so the change ended up
introducing an inconsistency instead.

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20240909124853.9213-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: jhovold

drivers/staging/greybus/arche-platform.c

@@ -95,7 +95,7 @@ static int apb_cold_boot(struct device *dev, void *data)
 
 	ret = apb_ctrl_coldboot(dev);
 	if (ret)
-		dev_warn(dev, "Failed to coldboot\n");
+		dev_warn(dev, "failed to coldboot\n");
 
 	/*Child nodes are independent, so do not exit coldboot operation */
 	return 0;
@@ -107,7 +107,7 @@ static int apb_poweroff(struct device *dev, void *data)
 
 	/* Enable HUB3613 into HUB mode. */
 	if (usb3613_hub_mode_ctrl(false))
-		dev_warn(dev, "Failed to control hub device\n");
+		dev_warn(dev, "failed to control hub device\n");
 
 	return 0;
 }
@@ -142,7 +142,7 @@ static irqreturn_t arche_platform_wd_irq_thread(int irq, void *devid)
 
 	/* Enable HUB3613 into HUB mode. */
 	if (usb3613_hub_mode_ctrl(true))
-		dev_warn(arche_pdata->dev, "Failed to control hub device\n");
+		dev_warn(arche_pdata->dev, "failed to control hub device\n");
 
 	spin_lock_irqsave(&arche_pdata->wake_lock, flags);
 	arche_platform_set_wake_detect_state(arche_pdata, WD_STATE_IDLE);
@@ -228,12 +228,12 @@ arche_platform_coldboot_seq(struct arche_platform_drvdata *arche_pdata)
 
 	ret = clk_prepare_enable(arche_pdata->svc_ref_clk);
 	if (ret) {
-		dev_err(arche_pdata->dev, "Failed to enable svc_ref_clk: %d\n",
+		dev_err(arche_pdata->dev, "failed to enable svc_ref_clk: %d\n",
 			ret);
 		return ret;
 	}
 
-	/* Bring SVC out of reset */
+	/* bring SVC out of reset */
 	svc_reset_onoff(arche_pdata->svc_reset, !arche_pdata->is_reset_act_hi);
 
 	arche_platform_set_state(arche_pdata, ARCHE_PLATFORM_STATE_ACTIVE);
@@ -262,7 +262,7 @@ arche_platform_fw_flashing_seq(struct arche_platform_drvdata *arche_pdata)
 
 	ret = clk_prepare_enable(arche_pdata->svc_ref_clk);
 	if (ret) {
-		dev_err(arche_pdata->dev, "Failed to enable svc_ref_clk: %d\n",
+		dev_err(arche_pdata->dev, "failed to enable svc_ref_clk: %d\n",
 			ret);
 		return ret;
 	}
@@ -340,7 +340,7 @@ static ssize_t state_store(struct device *dev,
 		if (arche_pdata->state == ARCHE_PLATFORM_STATE_STANDBY)
 			goto exit;
 
-		dev_warn(arche_pdata->dev, "Standby state not supported\n");
+		dev_warn(arche_pdata->dev, "standby state not supported\n");
 	} else if (sysfs_streq(buf, "fw_flashing")) {
 		if (arche_pdata->state == ARCHE_PLATFORM_STATE_FW_FLASHING)
 			goto exit;
@@ -358,7 +358,7 @@ static ssize_t state_store(struct device *dev,
 		if (ret)
 			goto exit;
 	} else {
-		dev_err(arche_pdata->dev, "Unknown state\n");
+		dev_err(arche_pdata->dev, "unknown state\n");
 		ret = -EINVAL;
 	}
 
@@ -434,7 +434,7 @@ static int arche_platform_probe(struct platform_device *pdev)
 	if (!arche_pdata)
 		return -ENOMEM;
 
-	/* Setup svc reset gpio */
+	/* setup svc reset gpio */
 	arche_pdata->is_reset_act_hi = of_property_read_bool(np,
 							     "svc,reset-active-high");
 	if (arche_pdata->is_reset_act_hi)
@@ -445,7 +445,7 @@ static int arche_platform_probe(struct platform_device *pdev)
 	arche_pdata->svc_reset = devm_gpiod_get(dev, "svc,reset", flags);
 	if (IS_ERR(arche_pdata->svc_reset)) {
 		ret = PTR_ERR(arche_pdata->svc_reset);
-		dev_err(dev, "Failed to request svc-reset GPIO: %d\n", ret);
+		dev_err(dev, "failed to request svc-reset GPIO: %d\n", ret);
 		return ret;
 	}
 	arche_platform_set_state(arche_pdata, ARCHE_PLATFORM_STATE_OFF);
@@ -454,24 +454,24 @@ static int arche_platform_probe(struct platform_device *pdev)
 						  GPIOD_OUT_LOW);
 	if (IS_ERR(arche_pdata->svc_sysboot)) {
 		ret = PTR_ERR(arche_pdata->svc_sysboot);
-		dev_err(dev, "Failed to request sysboot0 GPIO: %d\n", ret);
+		dev_err(dev, "failed to request sysboot0 GPIO: %d\n", ret);
 		return ret;
 	}
 
-	/* Setup the clock request gpio first */
+	/* setup the clock request gpio first */
 	arche_pdata->svc_refclk_req = devm_gpiod_get(dev, "svc,refclk-req",
 						     GPIOD_IN);
 	if (IS_ERR(arche_pdata->svc_refclk_req)) {
 		ret = PTR_ERR(arche_pdata->svc_refclk_req);
-		dev_err(dev, "Failed to request svc-clk-req GPIO: %d\n", ret);
+		dev_err(dev, "failed to request svc-clk-req GPIO: %d\n", ret);
 		return ret;
 	}
 
 	/* setup refclk2 to follow the pin */
 	arche_pdata->svc_ref_clk = devm_clk_get(dev, "svc_ref_clk");
 	if (IS_ERR(arche_pdata->svc_ref_clk)) {
 		ret = PTR_ERR(arche_pdata->svc_ref_clk);
-		dev_err(dev, "Failed to get svc_ref_clk: %d\n", ret);
+		dev_err(dev, "failed to get svc_ref_clk: %d\n", ret);
 		return ret;
 	}
 
@@ -504,28 +504,28 @@ static int arche_platform_probe(struct platform_device *pdev)
 					IRQF_TRIGGER_RISING | IRQF_ONESHOT,
 					dev_name(dev), arche_pdata);
 	if (ret) {
-		dev_err(dev, "Failed to request wake detect IRQ %d\n", ret);
+		dev_err(dev, "failed to request wake detect IRQ %d\n", ret);
 		return ret;
 	}
 	disable_irq(arche_pdata->wake_detect_irq);
 
 	ret = device_create_file(dev, &dev_attr_state);
 	if (ret) {
-		dev_err(dev, "Failed to create state file in sysfs\n");
+		dev_err(dev, "failed to create state file in sysfs\n");
 		return ret;
 	}
 
 	ret = of_platform_populate(np, NULL, NULL, dev);
 	if (ret) {
-		dev_err(dev, "Failed to populate child nodes %d\n", ret);
+		dev_err(dev, "failed to populate child nodes %d\n", ret);
 		goto err_device_remove;
 	}
 
 	arche_pdata->pm_notifier.notifier_call = arche_platform_pm_notifier;
 	ret = register_pm_notifier(&arche_pdata->pm_notifier);
 
 	if (ret) {
-		dev_err(dev, "Failed to register pm notifier %d\n", ret);
+		dev_err(dev, "failed to register pm notifier %d\n", ret);
 		goto err_device_remove;
 	}
 
@@ -570,7 +570,7 @@ static void arche_platform_remove(struct platform_device *pdev)
 	arche_platform_poweroff_seq(arche_pdata);
 
 	if (usb3613_hub_mode_ctrl(false))
-		dev_warn(arche_pdata->dev, "Failed to control hub device\n");
+		dev_warn(arche_pdata->dev, "failed to control hub device\n");
 }
 
 static __maybe_unused int arche_platform_suspend(struct device *dev)

drivers/staging/greybus/authentication.c

@@ -93,7 +93,7 @@ static int cap_get_endpoint_uid(struct gb_cap *cap, u8 *euid)
 	ret = gb_operation_sync(connection, GB_CAP_TYPE_GET_ENDPOINT_UID, NULL,
 				0, &response, sizeof(response));
 	if (ret) {
-		dev_err(cap->parent, "Failed to get endpoint uid (%d)\n", ret);
+		dev_err(cap->parent, "failed to get endpoint uid (%d)\n", ret);
 		return ret;
 	}
 
@@ -126,7 +126,7 @@ static int cap_get_ims_certificate(struct gb_cap *cap, u32 class, u32 id,
 
 	ret = gb_operation_request_send_sync(op);
 	if (ret) {
-		dev_err(cap->parent, "Failed to get certificate (%d)\n", ret);
+		dev_err(cap->parent, "failed to get certificate (%d)\n", ret);
 		goto done;
 	}
 
@@ -165,7 +165,7 @@ static int cap_authenticate(struct gb_cap *cap, u32 auth_type, u8 *uid,
 
 	ret = gb_operation_request_send_sync(op);
 	if (ret) {
-		dev_err(cap->parent, "Failed to authenticate (%d)\n", ret);
+		dev_err(cap->parent, "failed to authenticate (%d)\n", ret);
 		goto done;
 	}
 

drivers/staging/greybus/bootrom.c

@@ -179,7 +179,7 @@ static int find_firmware(struct gb_bootrom *bootrom, u8 stage)
 			      &connection->bundle->dev);
 	if (rc) {
 		dev_err(&connection->bundle->dev,
-			"Failed to find %s firmware (%d)\n", firmware_name, rc);
+			"failed to find %s firmware (%d)\n", firmware_name, rc);
 	}
 
 	return rc;
@@ -274,7 +274,7 @@ static int gb_bootrom_get_firmware(struct gb_operation *op)
 	size = le32_to_cpu(firmware_request->size);
 
 	if (offset >= fw->size || size > fw->size - offset) {
-		dev_warn(dev, "Bad firmware request (offs = %u, size = %u)\n",
+		dev_warn(dev, "bad firmware request (offs = %u, size = %u)\n",
 			 offset, size);
 		ret = -EINVAL;
 		goto unlock;
@@ -290,7 +290,7 @@ static int gb_bootrom_get_firmware(struct gb_operation *op)
 	firmware_response = op->response->payload;
 	memcpy(firmware_response, fw->data + offset, size);
 
-	dev_dbg(dev, "Responding with firmware (offs = %u, size = %u)\n",
+	dev_dbg(dev, "responding with firmware (offs = %u, size = %u)\n",
 		offset, size);
 
 unlock:
@@ -340,7 +340,7 @@ static int gb_bootrom_ready_to_boot(struct gb_operation *op)
 	/*
 	 * XXX Should we return error for insecure firmware?
 	 */
-	dev_dbg(dev, "Ready to boot: 0x%x, 0\n", status);
+	dev_dbg(dev, "ready to boot: 0x%x, 0\n", status);
 
 queue_work:
 	/*
@@ -367,7 +367,7 @@ static int gb_bootrom_request_handler(struct gb_operation *op)
 		return gb_bootrom_ready_to_boot(op);
 	default:
 		dev_err(&op->connection->bundle->dev,
-			"Unsupported request: %u\n", type);
+			"unsupported request: %u\n", type);
 		return -EINVAL;
 	}
 }
@@ -388,14 +388,14 @@ static int gb_bootrom_get_version(struct gb_bootrom *bootrom)
 				sizeof(response));
 	if (ret) {
 		dev_err(&bundle->dev,
-			"Failed to get protocol version: %d\n",
+			"failed to get protocol version: %d\n",
 			ret);
 		return ret;
 	}
 
 	if (response.major > request.major) {
 		dev_err(&bundle->dev,
-			"Unsupported major protocol version (%u > %u)\n",
+			"unsupported major protocol version (%u > %u)\n",
 			response.major, request.major);
 		return -ENOTSUPP;
 	}
@@ -467,7 +467,7 @@ static int gb_bootrom_probe(struct gb_bundle *bundle,
 				NULL, 0);
 	if (ret) {
 		dev_err(&connection->bundle->dev,
-			"Failed to send AP READY: %d\n", ret);
+			"failed to send AP READY: %d\n", ret);
 		goto err_cancel_timeout;
 	}
 

drivers/staging/greybus/light.c

@@ -193,7 +193,7 @@ static ssize_t fade_##__dir##_store(struct device *dev,			\
 									\
 	ret = kstrtou8(buf, 0, &fade);					\
 	if (ret < 0) {							\
-		dev_err(dev, "Could not parse fade value %d\n", ret);	\
+		dev_err(dev, "could not parse fade value %d\n", ret);	\
 		goto unlock;						\
 	}								\
 	if (channel->fade_##__dir == fade)				\
@@ -238,7 +238,7 @@ static ssize_t color_store(struct device *dev, struct device_attribute *attr,
 	}
 	ret = kstrtou32(buf, 0, &color);
 	if (ret < 0) {
-		dev_err(dev, "Could not parse color value %d\n", ret);
+		dev_err(dev, "could not parse color value %d\n", ret);
 		goto unlock;
 	}
 
@@ -376,12 +376,12 @@ static int __gb_lights_led_brightness_set(struct gb_channel *channel)
 	else
 		channel->active = false;
 
-	/* We need to keep module alive when turning to active state */
+	/* we need to keep module alive when turning to active state */
 	if (!old_active && channel->active)
 		goto out_unlock;
 
 	/*
-	 * On the other hand if going to inactive we still hold a reference and
+	 * on the other hand if going to inactive we still hold a reference and
 	 * need to put it, so we could go to suspend.
 	 */
 	if (old_active && !channel->active)
@@ -466,12 +466,12 @@ static int gb_blink_set(struct led_classdev *cdev, unsigned long *delay_on,
 	else
 		channel->active = false;
 
-	/* We need to keep module alive when turning to active state. */
+	/* we need to keep module alive when turning to active state */
 	if (!old_active && channel->active)
 		goto out_unlock;
 
 	/*
-	 * On the other hand if going to inactive we still hold a reference and
+	 * on the other hand if going to inactive we still hold a reference and
 	 * need to put it, so we could go to suspend.
 	 */
 	if (old_active && !channel->active)
@@ -532,7 +532,7 @@ static int gb_lights_light_v4l2_register(struct gb_light *light)
 
 	channel_flash = get_channel_from_mode(light, GB_CHANNEL_MODE_FLASH);
 	if (!channel_flash) {
-		dev_err(dev, "Failed to get flash channel from mode\n");
+		dev_err(dev, "failed to get flash channel from mode\n");
 		return -EINVAL;
 	}
 
@@ -576,7 +576,7 @@ static int gb_lights_light_v4l2_register(struct gb_light *light)
 {
 	struct gb_connection *connection = get_conn_from_light(light);
 
-	dev_err(&connection->bundle->dev, "No support for v4l2 subdevices\n");
+	dev_err(&connection->bundle->dev, "no support for v4l2 subdevices\n");
 	return 0;
 }
 
@@ -728,14 +728,14 @@ static int __gb_lights_channel_torch_attach(struct gb_channel *channel,
 {
 	char *name;
 
-	/* We can only attach torch to a flash channel */
+	/* we can only attach torch to a flash channel */
 	if (!(channel->mode & GB_CHANNEL_MODE_FLASH))
 		return 0;
 
 	/* Move torch brightness to the destination */
 	channel->led->max_brightness = channel_torch->led->max_brightness;
 
-	/* Append mode name to flash name */
+	/* append mode name to flash name */
 	name = kasprintf(GFP_KERNEL, "%s_%s", channel->led->name,
 			 channel_torch->mode_name);
 	if (!name)
@@ -777,7 +777,7 @@ static int __gb_lights_flash_led_register(struct gb_channel *channel)
 
 	/*
 	 * If light have torch mode channel, this channel will be the led
-	 * classdev of the registered above flash classdev.
+	 * classdev of the registered above flash classdev
 	 */
 	channel_torch = get_channel_from_mode(channel->light,
 					      GB_CHANNEL_MODE_TORCH);
@@ -838,7 +838,7 @@ static int gb_lights_channel_flash_config(struct gb_channel *channel)
 	 */
 	channel->led->max_brightness = (fset->max - fset->min) / fset->step;
 
-	/* Only the flash mode have the timeout constraints settings. */
+	/* Only the flash mode have the timeout constraints settings */
 	if (channel->mode & GB_CHANNEL_MODE_FLASH) {
 		fset = &channel->timeout_us;
 		fset->min = le32_to_cpu(conf.timeout_min_us);
@@ -853,7 +853,7 @@ static int gb_lights_channel_flash_config(struct gb_channel *channel)
 {
 	struct gb_connection *connection = get_conn_from_channel(channel);
 
-	dev_err(&connection->bundle->dev, "No support for flash devices\n");
+	dev_err(&connection->bundle->dev, "no support for flash devices\n");
 	return 0;
 }