The edid_len variable is never used again. Use a local variable instead
of storing it in the device structure.
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
New in v2.
---
drivers/gpu/drm/imx/imx-ldb.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index af757d1e21fe..41e2978cb1eb 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -62,7 +62,6 @@ struct imx_ldb_channel {
struct i2c_adapter *ddc;
int chno;
void *edid;
- int edid_len;
struct drm_display_mode mode;
int mode_valid;
u32 bus_format;
@@ -536,15 +535,14 @@ static int imx_ldb_panel_ddc(struct device *dev,
}
if (!channel->ddc) {
+ int edid_len;
+
/* if no DDC available, fallback to hardcoded EDID */
dev_dbg(dev, "no ddc available\n");
- edidp = of_get_property(child, "edid",
- &channel->edid_len);
+ edidp = of_get_property(child, "edid", &edid_len);
if (edidp) {
- channel->edid = kmemdup(edidp,
- channel->edid_len,
- GFP_KERNEL);
+ channel->edid = kmemdup(edidp, edid_len, GFP_KERNEL);
} else if (!channel->panel) {
/* fallback to display-timings node */
ret = of_get_drm_display_mode(child,
--
2.20.1
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