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: 076437c9e3 ("drm/msm/dsi: move min/max PLL rate to phy config")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210514213032.575161-1-arnd@kernel.org
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Arnd Bergmann 2021-05-14 23:30:17 +02:00 committed by Rob Clark
parent 7d21fb8af5
commit 08b2a9bb54
1 changed files with 5 additions and 1 deletions

View File

@ -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,