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Subject[PATCH v2] drm/tinydrm: Replace dev_error with DRM_DEV_ERROR
Date
Convert instances of dev_error to DRM_DEV_ERROR as we have
DRM_DEV_ERROR variants of drm print macros.

Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
---
Changes in v2:
-Fix alignment issues

drivers/gpu/drm/tinydrm/mi0283qt.c | 8 ++++----
drivers/gpu/drm/tinydrm/repaper.c | 26 +++++++++++++-------------
drivers/gpu/drm/tinydrm/st7586.c | 6 +++---
3 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c
index 7e5bb7d..7dded50 100644
--- a/drivers/gpu/drm/tinydrm/mi0283qt.c
+++ b/drivers/gpu/drm/tinydrm/mi0283qt.c
@@ -31,7 +31,7 @@ static int mi0283qt_init(struct mipi_dbi *mipi)

ret = regulator_enable(mipi->regulator);
if (ret) {
- dev_err(dev, "Failed to enable regulator %d\n", ret);
+ DRM_DEV_ERROR(dev, "Failed to enable regulator %d\n", ret);
return ret;
}

@@ -42,7 +42,7 @@ static int mi0283qt_init(struct mipi_dbi *mipi)
mipi_dbi_hw_reset(mipi);
ret = mipi_dbi_command(mipi, MIPI_DCS_SOFT_RESET);
if (ret) {
- dev_err(dev, "Error sending command %d\n", ret);
+ DRM_DEV_ERROR(dev, "Error sending command %d\n", ret);
regulator_disable(mipi->regulator);
return ret;
}
@@ -175,13 +175,13 @@ static int mi0283qt_probe(struct spi_device *spi)

mipi->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(mipi->reset)) {
- dev_err(dev, "Failed to get gpio 'reset'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'reset'\n");
return PTR_ERR(mipi->reset);
}

dc = devm_gpiod_get_optional(dev, "dc", GPIOD_OUT_LOW);
if (IS_ERR(dc)) {
- dev_err(dev, "Failed to get gpio 'dc'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'dc'\n");
return PTR_ERR(dc);
}

diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c
index 30dc97b..bd152bb 100644
--- a/drivers/gpu/drm/tinydrm/repaper.c
+++ b/drivers/gpu/drm/tinydrm/repaper.c
@@ -473,7 +473,7 @@ static void repaper_get_temperature(struct repaper_epd *epd)

ret = thermal_zone_get_temp(epd->thermal, &temperature);
if (ret) {
- dev_err(&epd->spi->dev, "Failed to get temperature (%d)\n",
+ DRM_DEV_ERROR(&epd->spi->dev, "Failed to get temperature (%d)\n", ret);
return;
}
@@ -629,7 +629,7 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb,
mutex_unlock(&tdev->dirty_lock);

if (ret)
- dev_err(fb->dev->dev, "Failed to update display (%d)\n", ret);
+ DRM_DEV_ERROR(fb->dev->dev, "Failed to update display (%d)\n", ret);
kfree(buf);

return ret;
@@ -703,7 +703,7 @@ static void repaper_pipe_enable(struct drm_simple_display_pipe *pipe,
}

if (!i) {
- dev_err(dev, "timeout waiting for panel to become ready.\n");
+ DRM_DEV_ERROR(dev, "timeout waiting for panel to become ready.\n");
power_off(epd);
return;
}
@@ -725,9 +725,9 @@ static void repaper_pipe_enable(struct drm_simple_display_pipe *pipe,
ret = repaper_read_val(spi, 0x0f);
if (ret < 0 || !(ret & 0x80)) {
if (ret < 0)
- dev_err(dev, "failed to read chip (%d)\n", ret);
+ DRM_DEV_ERROR(dev, "failed to read chip (%d)\n", ret);
else
- dev_err(dev, "panel is reported broken\n");
+ DRM_DEV_ERROR(dev, "panel is reported broken\n");
power_off(epd);
return;
}
@@ -767,7 +767,7 @@ static void repaper_pipe_enable(struct drm_simple_display_pipe *pipe,
/* check DC/DC */
ret = repaper_read_val(spi, 0x0f);
if (ret < 0) {
- dev_err(dev, "failed to read chip (%d)\n", ret);
+ DRM_DEV_ERROR(dev, "failed to read chip (%d)\n", ret);
power_off(epd);
return;
}
@@ -779,7 +779,7 @@ static void repaper_pipe_enable(struct drm_simple_display_pipe *pipe,
}

if (!dc_ok) {
- dev_err(dev, "dc/dc failed\n");
+ DRM_DEV_ERROR(dev, "dc/dc failed\n");
power_off(epd);
return;
}
@@ -959,7 +959,7 @@ static int repaper_probe(struct spi_device *spi)
if (IS_ERR(epd->panel_on)) {
ret = PTR_ERR(epd->panel_on);
if (ret != -EPROBE_DEFER)
- dev_err(dev, "Failed to get gpio 'panel-on'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'panel-on'\n");
return ret;
}

@@ -967,7 +967,7 @@ static int repaper_probe(struct spi_device *spi)
if (IS_ERR(epd->discharge)) {
ret = PTR_ERR(epd->discharge);
if (ret != -EPROBE_DEFER)
- dev_err(dev, "Failed to get gpio 'discharge'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'discharge'\n");
return ret;
}

@@ -975,7 +975,7 @@ static int repaper_probe(struct spi_device *spi)
if (IS_ERR(epd->reset)) {
ret = PTR_ERR(epd->reset);
if (ret != -EPROBE_DEFER)
- dev_err(dev, "Failed to get gpio 'reset'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'reset'\n");
return ret;
}

@@ -983,7 +983,7 @@ static int repaper_probe(struct spi_device *spi)
if (IS_ERR(epd->busy)) {
ret = PTR_ERR(epd->busy);
if (ret != -EPROBE_DEFER)
- dev_err(dev, "Failed to get gpio 'busy'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'busy'\n");
return ret;
}

@@ -991,7 +991,7 @@ static int repaper_probe(struct spi_device *spi)
&thermal_zone)) {
epd->thermal = thermal_zone_get_zone_by_name(thermal_zone);
if (IS_ERR(epd->thermal)) {
- dev_err(dev, "Failed to get thermal zone: %s\n",
+ DRM_DEV_ERROR(dev, "Failed to get thermal zone: %s\n", thermal_zone);
return PTR_ERR(epd->thermal);
}
@@ -1033,7 +1033,7 @@ static int repaper_probe(struct spi_device *spi)
if (IS_ERR(epd->border)) {
ret = PTR_ERR(epd->border);
if (ret != -EPROBE_DEFER)
- dev_err(dev, "Failed to get gpio 'border'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'border'\n");
return ret;
}

diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c
index b439956..14361a5 100644
--- a/drivers/gpu/drm/tinydrm/st7586.c
+++ b/drivers/gpu/drm/tinydrm/st7586.c
@@ -187,7 +187,7 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
mipi_dbi_hw_reset(mipi);
ret = mipi_dbi_command(mipi, ST7586_AUTO_READ_CTRL, 0x9f);
if (ret) {
- dev_err(dev, "Error sending command %d\n", ret);
+ DRM_DEV_ERROR(dev, "Error sending command %d\n", ret);
return;
}

@@ -355,13 +355,13 @@ static int st7586_probe(struct spi_device *spi)

mipi->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(mipi->reset)) {
- dev_err(dev, "Failed to get gpio 'reset'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'reset'\n");
return PTR_ERR(mipi->reset);
}

a0 = devm_gpiod_get(dev, "a0", GPIOD_OUT_LOW);
if (IS_ERR(a0)) {
- dev_err(dev, "Failed to get gpio 'a0'\n");
+ DRM_DEV_ERROR(dev, "Failed to get gpio 'a0'\n");
return PTR_ERR(a0);
}

--
1.9.1
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