Introduce use of DRM_DEV* for logging.
This makes logging in the drm subsystem more consistent.

Signed-off-by: Sam Ravnborg <s...@ravnborg.org>
Cc: Thierry Reding <thierry.red...@gmail.com>
Cc: David Airlie <airl...@linux.ie>
Cc: Daniel Vetter <dan...@ffwll.ch>
---
 drivers/gpu/drm/panel/panel-samsung-ld9040.c     | 12 +++++------
 drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c    | 15 +++++++-------
 drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c |  8 ++++----
 drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c    | 26 +++++++++++++-----------
 4 files changed, 32 insertions(+), 29 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-samsung-ld9040.c 
b/drivers/gpu/drm/panel/panel-samsung-ld9040.c
index 7d27b79d0b2a..fec639c19d74 100644
--- a/drivers/gpu/drm/panel/panel-samsung-ld9040.c
+++ b/drivers/gpu/drm/panel/panel-samsung-ld9040.c
@@ -149,7 +149,7 @@ static void ld9040_dcs_write(struct ld9040 *ctx, const u8 
*data, size_t len)
        if (ctx->error < 0 || len == 0)
                return;
 
-       dev_dbg(ctx->dev, "writing dcs seq: %*ph\n", (int)len, data);
+       DRM_DEV_DEBUG(ctx->dev, "writing dcs seq: %*ph\n", (int)len, data);
        ret = ld9040_spi_write_word(ctx, *data);
 
        while (!ret && --len) {
@@ -158,8 +158,8 @@ static void ld9040_dcs_write(struct ld9040 *ctx, const u8 
*data, size_t len)
        }
 
        if (ret) {
-               dev_err(ctx->dev, "error %d writing dcs seq: %*ph\n", ret,
-                       (int)len, data);
+               DRM_DEV_ERROR(ctx->dev, "error %d writing dcs seq: %*ph\n",
+                             ret, (int)len, data);
                ctx->error = ret;
        }
 
@@ -342,15 +342,15 @@ static int ld9040_probe(struct spi_device *spi)
 
        ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
        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);
        }
 
        spi->bits_per_word = 9;
        ret = spi_setup(spi);
        if (ret < 0) {
-               dev_err(dev, "spi setup failed.\n");
+               DRM_DEV_ERROR(dev, "spi setup failed.\n");
                return ret;
        }
 
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c 
b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
index 813afee82ec9..e2f2ee252409 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
@@ -458,7 +458,8 @@ 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;
        }
 
@@ -706,28 +707,28 @@ 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);
        }
 
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c 
b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
index f1c8000e0386..dd50f4089923 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
@@ -458,14 +458,14 @@ static int s6e63j0x03_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-gpio: %ld\n",
-                               PTR_ERR(ctx->reset_gpio));
+               DRM_DEV_ERROR(dev, "cannot get reset-gpio: %ld\n",
+                             PTR_ERR(ctx->reset_gpio));
                return PTR_ERR(ctx->reset_gpio);
        }
 
@@ -476,7 +476,7 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi)
        ctx->bl_dev = backlight_device_register("s6e63j0x03", dev, ctx,
                                                &s6e63j0x03_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);
        }
 
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c 
b/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
index b252d23f386f..e3e0766c3a17 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
@@ -147,8 +147,8 @@ static void s6e8aa0_dcs_write(struct s6e8aa0 *ctx, const 
void *data, size_t len)
 
        ret = mipi_dsi_dcs_write_buffer(dsi, data, len);
        if (ret < 0) {
-               dev_err(ctx->dev, "error %zd writing dcs seq: %*ph\n", ret,
-                       (int)len, data);
+               DRM_DEV_ERROR(ctx->dev, "error %zd writing dcs seq: %*ph\n",
+                             ret, (int)len, data);
                ctx->error = ret;
        }
 }
@@ -163,7 +163,8 @@ static int s6e8aa0_dcs_read(struct s6e8aa0 *ctx, u8 cmd, 
void *data, size_t len)
 
        ret = mipi_dsi_dcs_read(dsi, cmd, data, len);
        if (ret < 0) {
-               dev_err(ctx->dev, "error %d reading dcs seq(%#x)\n", ret, cmd);
+               DRM_DEV_ERROR(ctx->dev, "error %d reading dcs seq(%#x)\n",
+                             ret, cmd);
                ctx->error = ret;
        }
 
@@ -814,9 +815,9 @@ static void s6e8aa0_set_maximum_return_packet_size(struct 
s6e8aa0 *ctx,
 
        ret = mipi_dsi_set_maximum_return_packet_size(dsi, size);
        if (ret < 0) {
-               dev_err(ctx->dev,
-                       "error %d setting maximum return packet size to %d\n",
-                       ret, size);
+               DRM_DEV_ERROR(ctx->dev,
+                             "error %d setting maximum return packet size to 
%d\n",
+                             ret, size);
                ctx->error = ret;
        }
 }
@@ -825,22 +826,23 @@ static void s6e8aa0_read_mtp_id(struct s6e8aa0 *ctx)
 {
        u8 id[3];
        int ret, i;
+       struct device *dev = ctx->dev;
 
        ret = s6e8aa0_dcs_read(ctx, 0xd1, id, ARRAY_SIZE(id));
        if (ret < 0 || ret < ARRAY_SIZE(id) || id[0] == 0x00) {
-               dev_err(ctx->dev, "read id failed\n");
+               DRM_DEV_ERROR(dev, "read id failed\n");
                ctx->error = -EIO;
                return;
        }
 
-       dev_info(ctx->dev, "ID: 0x%2x, 0x%2x, 0x%2x\n", id[0], id[1], id[2]);
+       DRM_DEV_INFO(dev, "ID: 0x%2x, 0x%2x, 0x%2x\n", id[0], id[1], id[2]);
 
        for (i = 0; i < ARRAY_SIZE(s6e8aa0_variants); ++i) {
                if (id[1] == s6e8aa0_variants[i].version)
                        break;
        }
        if (i >= ARRAY_SIZE(s6e8aa0_variants)) {
-               dev_err(ctx->dev, "unsupported display version %d\n", id[1]);
+               DRM_DEV_ERROR(dev, "unsupported display version %d\n", id[1]);
                ctx->error = -EINVAL;
                return;
        }
@@ -1007,14 +1009,14 @@ static int s6e8aa0_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_HIGH);
        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);
        }
 
-- 
2.12.0

Reply via email to