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| author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-12-15 11:46:08 +0100 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-12-15 15:08:24 +0100 |
| commit | 1f4e8716876e3721ffeba1ac0a0f71428256601f (patch) | |
| tree | fbb251081db2abcdd4fed1ab77532a45a1156167 /drivers/gpu/drm/omapdrm | |
| parent | drm/omap: dsi: implement check timings (diff) | |
| download | linux-1f4e8716876e3721ffeba1ac0a0f71428256601f.tar.xz linux-1f4e8716876e3721ffeba1ac0a0f71428256601f.zip | |
drm/omap: panel-dsi-cm: use DEVICE_ATTR_RO
Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR,
which makes the code a bit shorter and easier to read.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-36-tomi.valkeinen@ti.com
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index 72dce2fa8ced..95b0696436b0 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -214,7 +214,7 @@ static const struct backlight_ops dsicm_bl_ops = { .update_status = dsicm_bl_update_status, }; -static ssize_t dsicm_num_errors_show(struct device *dev, +static ssize_t num_dsi_errors_show(struct device *dev, struct device_attribute *attr, char *buf) { struct panel_drv_data *ddata = dev_get_drvdata(dev); @@ -234,7 +234,7 @@ static ssize_t dsicm_num_errors_show(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", errors); } -static ssize_t dsicm_hw_revision_show(struct device *dev, +static ssize_t hw_revision_show(struct device *dev, struct device_attribute *attr, char *buf) { struct panel_drv_data *ddata = dev_get_drvdata(dev); @@ -254,8 +254,8 @@ static ssize_t dsicm_hw_revision_show(struct device *dev, return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x\n", id1, id2, id3); } -static DEVICE_ATTR(num_dsi_errors, S_IRUGO, dsicm_num_errors_show, NULL); -static DEVICE_ATTR(hw_revision, S_IRUGO, dsicm_hw_revision_show, NULL); +static DEVICE_ATTR_RO(num_dsi_errors); +static DEVICE_ATTR_RO(hw_revision); static struct attribute *dsicm_attrs[] = { &dev_attr_num_dsi_errors.attr, |