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); }