| Message ID | 1358210067-16644-1-git-send-email-dinggnu@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c index 489ffd2..823854a 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c @@ -538,7 +538,7 @@ static int __read_panel_data(struct mdfld_dsi_pkg_sender *sender, u8 data_type, u32 gen_data_reg; int retry = MDFLD_DSI_READ_MAX_COUNT; - if (!sender || !data_out || !len_out) { + if (!data_out || !len_out) { DRM_ERROR("Invalid parameters\n"); return -EINVAL; }
the variable sender is dereferenced in line 536, so it is no reason to check null again in line 541. Signed-off-by: Cong Ding <dinggnu@gmail.com> --- drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)