linux-kernel - [PATCH] mmc: sd: use HIGH_SPEED_BUS_SPEED in mmc_sd_switch

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Message-ID: <20200410145643.630b0731@xhacker.debian>
Date:   Fri, 10 Apr 2020 14:57:12 +0800
From:   Jisheng Zhang <Jisheng.Zhang@...aptics.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mmc: sd: use HIGH_SPEED_BUS_SPEED in mmc_sd_switch_hs()

Use the well defined HIGH_SPEED_BUS_SPEED macro in mmc_sd_switch_hs()
to make code more readable.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
---
 drivers/mmc/core/sd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 76c7add367d5..43de3190d718 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -376,11 +376,11 @@ int mmc_sd_switch_hs(struct mmc_card *card)
 	if (!status)
 		return -ENOMEM;
 
-	err = mmc_sd_switch(card, 1, 0, 1, status);
+	err = mmc_sd_switch(card, 1, 0, HIGH_SPEED_BUS_SPEED, status);
 	if (err)
 		goto out;
 
-	if ((status[16] & 0xF) != 1) {
+	if ((status[16] & 0xF) != HIGH_SPEED_BUS_SPEED) {
 		pr_warn("%s: Problem switching card into high-speed mode!\n",
 			mmc_hostname(card->host));
 		err = 0;
-- 
2.26.0