mirror of https://gitee.com/openkylin/linux.git
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
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parent
7264af3ed8
commit
2e3cc607af
drivers/gpu/drm/msm/dsi
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@ -1291,14 +1291,13 @@ static int dsi_cmd_dma_tx(struct msm_dsi_host *msm_host, int len)
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static int dsi_cmd_dma_rx(struct msm_dsi_host *msm_host,
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static int dsi_cmd_dma_rx(struct msm_dsi_host *msm_host,
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u8 *buf, int rx_byte, int pkt_size)
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u8 *buf, int rx_byte, int pkt_size)
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{
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{
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u32 *lp, *temp, data;
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u32 *temp, data;
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int i, j = 0, cnt;
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int i, j = 0, cnt;
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u32 read_cnt;
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u32 read_cnt;
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u8 reg[16];
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u8 reg[16];
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int repeated_bytes = 0;
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int repeated_bytes = 0;
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int buf_offset = buf - msm_host->rx_buf;
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int buf_offset = buf - msm_host->rx_buf;
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lp = (u32 *)buf;
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temp = (u32 *)reg;
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temp = (u32 *)reg;
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cnt = (rx_byte + 3) >> 2;
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cnt = (rx_byte + 3) >> 2;
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if (cnt > 4)
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if (cnt > 4)
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