From: Sean Young <sean@mess.org>
Date: Thu, 7 Apr 2022 08:43:38 +0000 (+0200)
Subject: media: gpio-ir-tx: simplify wait logic
X-Git-Tag: v6.1-rc5~1294^2~183
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2a952d92f75b1f71a3a00f05536c6b7eff700b0f;p=platform%2Fkernel%2Flinux-starfive.git

media: gpio-ir-tx: simplify wait logic

Do not handroll mdelay().

Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

diff --git a/drivers/media/rc/gpio-ir-tx.c b/drivers/media/rc/gpio-ir-tx.c
index a50701c..d3063dd 100644
--- a/drivers/media/rc/gpio-ir-tx.c
+++ b/drivers/media/rc/gpio-ir-tx.c
@@ -62,8 +62,13 @@ static void delay_until(ktime_t until)
 			return;
 
 		/* udelay more than 1ms may not work */
-		delta = min(delta, 1000);
+		if (delta >= 1000) {
+			mdelay(delta / 1000);
+			continue;
+		}
+
 		udelay(delta);
+		break;
 	}
 }