linux-kernel - [PATCH] pcmcia: sa1100: Make sa11x0_drv_pcmcia_legacy

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Message-Id: <20220714214534.63517-1-u.kleine-koenig@pengutronix.de>
Date:   Thu, 14 Jul 2022 23:45:34 +0200
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Dominik Brodowski <linux@...inikbrodowski.net>
Cc:     linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: [PATCH] pcmcia: sa1100: Make sa11x0_drv_pcmcia_legacy_remove() return void

sa11x0_drv_pcmcia_legacy_remove() returns zero unconditionally. Letting it
return void instead makes it easier to see in the caller that there is no
error to handle.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/pcmcia/sa1100_generic.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 47b060c57418..c2b6e828c2c6 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -125,7 +125,7 @@ static int sa11x0_drv_pcmcia_legacy_probe(struct platform_device *dev)
 	return ret;
 }
 
-static int sa11x0_drv_pcmcia_legacy_remove(struct platform_device *dev)
+static void sa11x0_drv_pcmcia_legacy_remove(struct platform_device *dev)
 {
 	struct skt_dev_info *sinfo = platform_get_drvdata(dev);
 	int i;
@@ -134,8 +134,6 @@ static int sa11x0_drv_pcmcia_legacy_remove(struct platform_device *dev)
 
 	for (i = 0; i < sinfo->nskt; i++)
 		soc_pcmcia_remove_one(&sinfo->skt[i]);
-
-	return 0;
 }
 
 static int sa11x0_drv_pcmcia_probe(struct platform_device *pdev)
@@ -167,8 +165,10 @@ static int sa11x0_drv_pcmcia_remove(struct platform_device *dev)
 {
 	struct soc_pcmcia_socket *skt;
 
-	if (dev->id == -1)
-		return sa11x0_drv_pcmcia_legacy_remove(dev);
+	if (dev->id == -1) {
+		sa11x0_drv_pcmcia_legacy_remove(dev);
+		return 0;
+	}
 
 	skt = platform_get_drvdata(dev);
 

base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56
-- 
2.36.1