From 08b2a9bb54aef2231d14493d6b7d2175fbd8c60b Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 14 May 2021 23:30:17 +0200 Subject: [PATCH] drm/msm/dsi: fix 32-bit clang warning clang is a little overzealous with warning about a constant conversion in an untaken branch of a ternary expression: drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c:975:48: error: implicit conversion from 'unsigned long long' to 'unsigned long' changes value from 5000000000 to 705032704 [-Werror,-Wconstant-conversion] .max_pll_rate = (5000000000ULL < ULONG_MAX) ? 5000000000UL : ULONG_MAX, ^~~~~~~~~~~~ Rewrite this to use a preprocessor conditional instead to avoid the warning. Fixes: 076437c9e360 ("drm/msm/dsi: move min/max PLL rate to phy config") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210514213032.575161-1-arnd@kernel.org Reviewed-by: Nathan Chancellor Reviewed-by: Dmitry Baryshkov Signed-off-by: Dmitry Baryshkov Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c index 6f96fba..ff9931c 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -973,7 +973,11 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = { .restore_pll_state = dsi_7nm_pll_restore_state, }, .min_pll_rate = 600000000UL, - .max_pll_rate = (5000000000ULL < ULONG_MAX) ? 5000000000ULL : ULONG_MAX, +#ifdef CONFIG_64BIT + .max_pll_rate = 5000000000UL, +#else + .max_pll_rate = ULONG_MAX, +#endif .io_start = { 0xae94400, 0xae96400 }, .num_dsi_phy = 2, .quirks = DSI_PHY_7NM_QUIRK_V4_1, -- 2.7.4