[PATCH] drm/sun4i: dsi: Simplify maximum determination in sun6i_dsi_setup_timings()

[Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Fri, 28 Feb 2025 18:25:31 +0100

Reduce nested max() calls by a single max3() call in this
function implementation.

This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c 
b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
index c35b70d83e53..7765a29e2ef6 100644
--- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
+++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
@@ -597,7 +597,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi,
        }

        /* How many bytes do we need to send all payloads? */
-       bytes = max_t(size_t, max(max(hfp, hblk), max(hsa, hbp)), vblk);
+       bytes = max_t(size_t, max3(hfp, hblk, max(hsa, hbp)), vblk);
        buffer = kmalloc(bytes, GFP_KERNEL);
        if (WARN_ON(!buffer))
                return;
--
2.48.1