From 2e3cc607af53cde972e04bae3ff9cbb0d82b1dc7 Mon Sep 17 00:00:00 2001
From: zhengbin <zhengbin13@huawei.com>
Date: Thu, 10 Oct 2019 14:55:06 +0800
Subject: drm/msm/dsi: Remove set but not used variable 'lp'
Git-commit: 2e3cc607af53cde972e04bae3ff9cbb0d82b1dc7
Patch-mainline: v5.5-rc1
References: bsc#1152489
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 a689554ba6ed ("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
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 663ff9f4fac9..4851188f11ba 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -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)
--
2.28.0