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authorSebastian Reichel <sebastian.reichel@collabora.com>2020-12-15 11:46:08 +0100
committerTomi Valkeinen <tomi.valkeinen@ti.com>2020-12-15 15:08:24 +0100
commit1f4e8716876e3721ffeba1ac0a0f71428256601f (patch)
treefbb251081db2abcdd4fed1ab77532a45a1156167 /drivers/gpu/drm/omapdrm
parentdrm/omap: dsi: implement check timings (diff)
downloadlinux-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.c8
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,