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drm/i915/snps_hdmi_pll: Use clamp() instead of max(min())

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The values of ana_cp_int, and ana_cp_prop are clamped between 1 and 127.
Use the more intuitive and readable clamp() macro instead of using
nested max(min(...)).

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://lore.kernel.org/r/20250618130951.1596587-3-ankit.k.nautiyal@intel.com
This commit is contained in:
Ankit Nautiyal 2025-06-18 18:39:51 +05:30
parent b300a175a1
commit 4f9c81d64f
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/display/intel_snps_hdmi_pll.c
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@ -106,7 +106,7 @@ static void get_ana_cp_int_prop(u64 vco_clk,
DIV64_U64_ROUND_CLOSEST(DIV_ROUND_DOWN_ULL(adjusted_vco_clk1, curve_2_scaled1),
CURVE2_MULTIPLIER);
*ana_cp_int = max(1, min(ana_cp_int_temp, 127));
*ana_cp_int = clamp(ana_cp_int_temp, 1, 127);
curve_2_scaled_int = curve_2_scaled1 * (*ana_cp_int);
@ -125,7 +125,7 @@ static void get_ana_cp_int_prop(u64 vco_clk,
curve_1_interpolated);
*ana_cp_prop = DIV64_U64_ROUND_UP(adjusted_vco_clk2, curve_2_scaled2);
*ana_cp_prop = max(1, min(*ana_cp_prop, 127));
*ana_cp_prop = clamp(*ana_cp_prop, 1, 127);
}
static void compute_hdmi_tmds_pll(u64 pixel_clock, u32 refclk,