drm/i915/dsi: use min_t() to make code cleaner

Use min_t() in order to make code cleaner.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220308091655.2078825-1-deng.changcheng@zte.com.cn

diff --git a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
index 1385b46aeb2630318d7a3982da72dc9b61c97a2c..5894b0138343846a55593fb55bb8be9db9108fba 100644 (file)
--- a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
@@ -394,10 +394,7 @@ static void glk_dsi_program_esc_clock(struct drm_device *dev,
        /* Calculate TXESC2 divider */
        div2_value = DIV_ROUND_UP(div1_value, txesc1_div);
 
-       if (div2_value < 10)
-               txesc2_div = div2_value;
-       else
-               txesc2_div = 10;
+       txesc2_div = min_t(u32, div2_value, 10);
 
        intel_de_write(dev_priv, MIPIO_TXESC_CLK_DIV1,
                       (1 << (txesc1_div - 1)) & GLK_TX_ESC_CLK_DIV1_MASK);