The "edid" struct member is only used during probe() and it's freed
right away. There is no point in storing a freed pointer for the
whole life of the driver.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
v2: use __maybe_unused annotation to silence an unused variable warning
depending on the .config
drivers/video/fbdev/savage/savagefb.h | 1 -
drivers/video/fbdev/savage/savagefb_driver.c | 7 ++++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h
index 3314d5b6b43b..b6b8cc208293 100644
--- a/drivers/video/fbdev/savage/savagefb.h
+++ b/drivers/video/fbdev/savage/savagefb.h
@@ -195,7 +195,6 @@ struct savagefb_par {
struct savage_reg initial;
struct vgastate vgastate;
struct mutex open_lock;
- unsigned char *edid;
u32 pseudo_palette[16];
u32 open_count;
int paletteEnabled;
diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c
index 0ac750cc5ea1..8114c921ceb8 100644
--- a/drivers/video/fbdev/savage/savagefb_driver.c
+++ b/drivers/video/fbdev/savage/savagefb_driver.c
@@ -2170,6 +2170,7 @@ static int savagefb_probe(struct pci_dev *dev, const struct pci_device_id *id)
struct fb_info *info;
struct savagefb_par *par;
u_int h_sync, v_sync;
+ unsigned char __maybe_unused *edid;
int err, lpitch;
int video_len;
@@ -2212,9 +2213,9 @@ static int savagefb_probe(struct pci_dev *dev, const struct pci_device_id *id)
INIT_LIST_HEAD(&info->modelist);
#if defined(CONFIG_FB_SAVAGE_I2C)
savagefb_create_i2c_busses(info);
- savagefb_probe_i2c_connector(info, &par->edid);
- fb_edid_to_monspecs(par->edid, &info->monspecs);
- kfree(par->edid);
+ savagefb_probe_i2c_connector(info, &edid);
+ fb_edid_to_monspecs(edid, &info->monspecs);
+ kfree(edid);
fb_videomode_to_modelist(info->monspecs.modedb,
info->monspecs.modedb_len,
&info->modelist);
--
2.20.1
