From: Wan Jiabing <wanjiabing@vivo.com>
Date: Fri, 13 May 2022 07:55:54 +0000 (+0800)
Subject: ata: pata_ftide010: Remove unneeded ERROR check before clk_disable_unprepare
X-Git-Tag: microblaze-v5.20~244^2
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=71abb4df29815d17f3dff98dce553fc1732d9738;hp=fa82cabb888316fc419affb4b0cd91d671c5011b;p=linux-2.6-microblaze.git

ata: pata_ftide010: Remove unneeded ERROR check before clk_disable_unprepare

ERROR check is already in clk_disable() and clk_unprepare() by using
IS_ERR_OR_NULL. Remove unneeded ERROR check for ftide->pclk here.

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---

diff --git a/drivers/ata/pata_ftide010.c b/drivers/ata/pata_ftide010.c
index 2e35505b683c..0117df0fe3c5 100644
--- a/drivers/ata/pata_ftide010.c
+++ b/drivers/ata/pata_ftide010.c
@@ -536,8 +536,8 @@ static int pata_ftide010_probe(struct platform_device *pdev)
 	return 0;
 
 err_dis_clk:
-	if (!IS_ERR(ftide->pclk))
-		clk_disable_unprepare(ftide->pclk);
+	clk_disable_unprepare(ftide->pclk);
+
 	return ret;
 }
 
@@ -547,8 +547,7 @@ static int pata_ftide010_remove(struct platform_device *pdev)
 	struct ftide010 *ftide = host->private_data;
 
 	ata_host_detach(ftide->host);
-	if (!IS_ERR(ftide->pclk))
-		clk_disable_unprepare(ftide->pclk);
+	clk_disable_unprepare(ftide->pclk);
 
 	return 0;
 }