linux-kernel - [PATCH] drm/i915/vlv_dsi_pll: use min

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Message-Id: <20220308091655.2078825-1-deng.changcheng@zte.com.cn>
Date:   Tue,  8 Mar 2022 09:16:55 +0000
From:   cgel.zte@...il.com
To:     joonas.lahtinen@...ux.intel.com
Cc:     rodrigo.vivi@...el.com, tvrtko.ursulin@...ux.intel.com,
        airlied@...ux.ie, daniel@...ll.ch, ville.syrjala@...ux.intel.com,
        hdegoede@...hat.com, lucas.demarchi@...el.com,
        deng.changcheng@....com.cn, intel-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] drm/i915/vlv_dsi_pll: use min_t() to make code cleaner

From: Changcheng Deng <deng.changcheng@....com.cn>

Use min_t() in order to make code cleaner.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@....com.cn>
---
 drivers/gpu/drm/i915/display/vlv_dsi_pll.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
index df880f44700a..f801f7ec3f9a 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
@@ -393,10 +393,7 @@ 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);
-- 
2.25.1