linux-kernel - [PATCH] misc: lis3lv02d: Use min to simplify lis3lv02d_misc

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Message-ID: <20251016114234.72221-1-thorsten.blum@linux.dev>
Date: Thu, 16 Oct 2025 13:42:33 +0200
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Eric Piel <eric.piel@...mplin-utc.net>,
	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] misc: lis3lv02d: Use min to simplify lis3lv02d_misc_read

Use min() to simplify lis3lv02d_misc_read().

Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
 drivers/misc/lis3lv02d/lis3lv02d.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index 6957091ab6de..1a634ac1a241 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/sched/signal.h>
 #include <linux/dmi.h>
+#include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
@@ -629,10 +630,7 @@ static ssize_t lis3lv02d_misc_read(struct file *file, char __user *buf,
 		schedule();
 	}
 
-	if (data < 255)
-		byte_data = data;
-	else
-		byte_data = 255;
+	byte_data = min(data, 255);
 
 	/* make sure we are not going into copy_to_user() with
 	 * TASK_INTERRUPTIBLE state */
-- 
2.50.1