[PATCH v2 10/12] drm: panel: replace dev_* with DRM_DEV_* equivalent in panel-samsung-s6e3ha2

[Aastha Gupta]

For drivers which could have multiple instances, it is necessary to
differentiate between which is which in the logs. Since
DRM_INFO/WARN/ERROR don’t do this, drivers used dev_info/warn/err to
make this differentiation. We now have DRM_DEV_* variants of the drm
print macros, so we can start to convert those drivers back to using
drm-formatted specific log messages.

This patch is using following Coccinelle script:
@@
@@

(
- dev_info
+ DRM_DEV_INFO
|
- dev_err
+ DRM_DEV_ERROR
|
- dev_dbg
+ DRM_DEV_DEBUG
)

Signed-off-by: Aastha Gupta <aastha.gupta4104 at gmail.com>
---
 drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
index 797bbc7..583f96f 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
@@ -454,7 +454,7 @@ static int s6e3ha2_set_brightness(struct backlight_device *bl_dev)
 
 	if (brightness < S6E3HA2_MIN_BRIGHTNESS ||
 		brightness > bl_dev->props.max_brightness) {
-		dev_err(ctx->dev, "Invalid brightness: %u\n", brightness);
+		DRM_DEV_ERROR(ctx->dev, "Invalid brightness: %u\n", brightness);
 		return -EINVAL;
 	}
 
@@ -702,28 +702,28 @@ static int s6e3ha2_probe(struct mipi_dsi_device *dsi)
 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
 				      ctx->supplies);
 	if (ret < 0) {
-		dev_err(dev, "failed to get regulators: %d\n", ret);
+		DRM_DEV_ERROR(dev, "failed to get regulators: %d\n", ret);
 		return ret;
 	}
 
 	ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(ctx->reset_gpio)) {
-		dev_err(dev, "cannot get reset-gpios %ld\n",
-			PTR_ERR(ctx->reset_gpio));
+		DRM_DEV_ERROR(dev, "cannot get reset-gpios %ld\n",
+			      PTR_ERR(ctx->reset_gpio));
 		return PTR_ERR(ctx->reset_gpio);
 	}
 
 	ctx->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
 	if (IS_ERR(ctx->enable_gpio)) {
-		dev_err(dev, "cannot get enable-gpios %ld\n",
-			PTR_ERR(ctx->enable_gpio));
+		DRM_DEV_ERROR(dev, "cannot get enable-gpios %ld\n",
+			      PTR_ERR(ctx->enable_gpio));
 		return PTR_ERR(ctx->enable_gpio);
 	}
 
 	ctx->bl_dev = backlight_device_register("s6e3ha2", dev, ctx,
 						&s6e3ha2_bl_ops, NULL);
 	if (IS_ERR(ctx->bl_dev)) {
-		dev_err(dev, "failed to register backlight device\n");
+		DRM_DEV_ERROR(dev, "failed to register backlight device\n");
 		return PTR_ERR(ctx->bl_dev);
 	}
 
-- 
2.7.4