openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/msm/dsi: Remove set but not used variable 'lp' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/msm/dsi/dsi_host.c: In function dsi_cmd_dma_rx:
drivers/gpu/drm/msm/dsi/dsi_host.c:1302:7: warning: variable lp set but not used [-Wunused-but-set-variable]

It is not used since commit a689554ba6 ("drm/msm:
Initial add DSI connector support")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1570690506-83287-5-git-send-email-zhengbin13@huawei.com
This commit is contained in:
zhengbin 2019-10-10 14:55:06 +08:00 committed by Sean Paul
parent 7264af3ed8
commit 2e3cc607af
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/msm/dsi/dsi_host.c
View File

@ -1291,14 +1291,13 @@ static int dsi_cmd_dma_tx(struct msm_dsi_host *msm_host, int len)
static int dsi_cmd_dma_rx(struct msm_dsi_host *msm_host,
u8 *buf, int rx_byte, int pkt_size)
{
u32 *lp, *temp, data;
u32 *temp, data;
int i, j = 0, cnt;
u32 read_cnt;
u8 reg[16];
int repeated_bytes = 0;
int buf_offset = buf - msm_host->rx_buf;
lp = (u32 *)buf;
temp = (u32 *)reg;
cnt = (rx_byte + 3) >> 2;
if (cnt > 4)