From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 5 Feb 2025 13:06:24 +0000 (+0200)
Subject: spi: Replace custom fsleep() implementation
X-Git-Tag: v6.15-rc1~182^2~36
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=215705db51eb23052c73126d2efb6acbc2db0424;p=thirdparty%2Fkernel%2Flinux.git

spi: Replace custom fsleep() implementation

_spi_transfer_delay_ns() partially reimplements what fsleep() does.
Replace that code by calling fsleep() instead.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250205130624.716039-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index a7a4647717d44..68e6758771681 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1495,10 +1495,7 @@ static void _spi_transfer_delay_ns(u32 ns)
 	} else {
 		u32 us = DIV_ROUND_UP(ns, NSEC_PER_USEC);
 
-		if (us <= 10)
-			udelay(us);
-		else
-			usleep_range(us, us + DIV_ROUND_UP(us, 10));
+		fsleep(us);
 	}
 }