From 7264af3ed8d409eadc1dc878879594b0b3b5e79b Mon Sep 17 00:00:00 2001 From: zhengbin Date: Thu, 10 Oct 2019 14:55:05 +0800 Subject: drm/msm/dsi: Remove set but not used variable 'lpx' Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/msm/dsi/phy/dsi_phy.c: In function msm_dsi_dphy_timing_calc_v2: drivers/gpu/drm/msm/dsi/phy/dsi_phy.c:156:17: warning: variable lpx set but not used [-Wunused-but-set-variable] drivers/gpu/drm/msm/dsi/phy/dsi_phy.c: In function msm_dsi_dphy_timing_calc_v3: drivers/gpu/drm/msm/dsi/phy/dsi_phy.c:273:17: warning: variable lpx set but not used [-Wunused-but-set-variable] 'lpx' in msm_dsi_dphy_timing_calc_v2 is not used since commit a4df68fa232e ("drm/msm/dsi: Add new method to calculate 14nm PHY timings") 'lpx' in msm_dsi_dphy_timing_calc_v3 is not used since commit f1fa7ff44056 ("drm/msm/dsi: implement auto PHY timing calculator for 10nm PHY") Reported-by: Hulk Robot Signed-off-by: zhengbin Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/1570690506-83287-4-git-send-email-zhengbin13@huawei.com --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/msm') diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 3522863a4984..aa22c3ae5230 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -145,7 +145,7 @@ int msm_dsi_dphy_timing_calc_v2(struct msm_dsi_dphy_timing *timing, { const unsigned long bit_rate = clk_req->bitclk_rate; const unsigned long esc_rate = clk_req->escclk_rate; - s32 ui, ui_x8, lpx; + s32 ui, ui_x8; s32 tmax, tmin; s32 pcnt0 = 50; s32 pcnt1 = 50; @@ -175,7 +175,6 @@ int msm_dsi_dphy_timing_calc_v2(struct msm_dsi_dphy_timing *timing, ui = mult_frac(NSEC_PER_MSEC, coeff, bit_rate / 1000); ui_x8 = ui << 3; - lpx = mult_frac(NSEC_PER_MSEC, coeff, esc_rate / 1000); temp = S_DIV_ROUND_UP(38 * coeff - val_ckln * ui, ui_x8); tmin = max_t(s32, temp, 0); @@ -262,7 +261,7 @@ int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing, { const unsigned long bit_rate = clk_req->bitclk_rate; const unsigned long esc_rate = clk_req->escclk_rate; - s32 ui, ui_x8, lpx; + s32 ui, ui_x8; s32 tmax, tmin; s32 pcnt0 = 50; s32 pcnt1 = 50; @@ -284,7 +283,6 @@ int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing, ui = mult_frac(NSEC_PER_MSEC, coeff, bit_rate / 1000); ui_x8 = ui << 3; - lpx = mult_frac(NSEC_PER_MSEC, coeff, esc_rate / 1000); temp = S_DIV_ROUND_UP(38 * coeff, ui_x8); tmin = max_t(s32, temp, 0); -- cgit v1.2.3