Merge tag 'spi-remove-void' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Mark Brown says:

====================
spi: Make remove() return void

This series from Uwe Kleine-König converts the spi remove function to
return void since there is nothing useful that we can do with a failure
and it as more buses are converted it'll enable further work on the
driver core.
====================

Link: https://lore.kernel.org/r/20220228173957.1262628-2-broonie@kernel.org/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

6 files changed, 6 insertions, 18 deletions

diff --git a/drivers/net/wireless/intersil/p54/p54spi.c b/drivers/net/wireless/intersil/p54/p54spi.c
index ab0fe8565851..f99b7ba69fc3 100644
--- a/drivers/net/wireless/intersil/p54/p54spi.c
+++ b/drivers/net/wireless/intersil/p54/p54spi.c
@@ -669,7 +669,7 @@ err_free:
 	return ret;
 }
 
-static int p54spi_remove(struct spi_device *spi)
+static void p54spi_remove(struct spi_device *spi)
 {
 	struct p54s_priv *priv = spi_get_drvdata(spi);
 
@@ -684,8 +684,6 @@ static int p54spi_remove(struct spi_device *spi)
 	mutex_destroy(&priv->mutex);
 
 	p54_free_common(priv->hw);
-
-	return 0;
 }
 
 
diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c
index cd9f8ecf171f..ff1c7ec8c450 100644
--- a/drivers/net/wireless/marvell/libertas/if_spi.c
+++ b/drivers/net/wireless/marvell/libertas/if_spi.c
@@ -1195,7 +1195,7 @@ out:
 	return err;
 }
 
-static int libertas_spi_remove(struct spi_device *spi)
+static void libertas_spi_remove(struct spi_device *spi)
 {
 	struct if_spi_card *card = spi_get_drvdata(spi);
 	struct lbs_private *priv = card->priv;
@@ -1212,8 +1212,6 @@ static int libertas_spi_remove(struct spi_device *spi)
 	if (card->pdata->teardown)
 		card->pdata->teardown(spi);
 	free_if_spi_card(card);
-
-	return 0;
 }
 
 static int if_spi_suspend(struct device *dev)
diff --git a/drivers/net/wireless/microchip/wilc1000/spi.c b/drivers/net/wireless/microchip/wilc1000/spi.c
index 217477f34c21..18420e954402 100644
--- a/drivers/net/wireless/microchip/wilc1000/spi.c
+++ b/drivers/net/wireless/microchip/wilc1000/spi.c
@@ -240,7 +240,7 @@ free:
 	return ret;
 }
 
-static int wilc_bus_remove(struct spi_device *spi)
+static void wilc_bus_remove(struct spi_device *spi)
 {
 	struct wilc *wilc = spi_get_drvdata(spi);
 	struct wilc_spi *spi_priv = wilc->bus_data;
@@ -248,8 +248,6 @@ static int wilc_bus_remove(struct spi_device *spi)
 	clk_disable_unprepare(wilc->rtc_clk);
 	wilc_netdev_cleanup(wilc);
 	kfree(spi_priv);
-
-	return 0;
 }
 
 static const struct of_device_id wilc_of_match[] = {
diff --git a/drivers/net/wireless/st/cw1200/cw1200_spi.c b/drivers/net/wireless/st/cw1200/cw1200_spi.c
index 271ed2ce2d7f..fe0d220da44d 100644
--- a/drivers/net/wireless/st/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/st/cw1200/cw1200_spi.c
@@ -423,7 +423,7 @@ static int cw1200_spi_probe(struct spi_device *func)
 }
 
 /* Disconnect Function to be called by SPI stack when device is disconnected */
-static int cw1200_spi_disconnect(struct spi_device *func)
+static void cw1200_spi_disconnect(struct spi_device *func)
 {
 	struct hwbus_priv *self = spi_get_drvdata(func);
 
@@ -435,8 +435,6 @@ static int cw1200_spi_disconnect(struct spi_device *func)
 		}
 	}
 	cw1200_spi_off(dev_get_platdata(&func->dev));
-
-	return 0;
 }
 
 static int __maybe_unused cw1200_spi_suspend(struct device *dev)
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index 5b894bd6237e..9df38726e8b0 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -327,14 +327,12 @@ out_free:
 	return ret;
 }
 
-static int wl1251_spi_remove(struct spi_device *spi)
+static void wl1251_spi_remove(struct spi_device *spi)
 {
 	struct wl1251 *wl = spi_get_drvdata(spi);
 
 	wl1251_free_hw(wl);
 	regulator_disable(wl->vio);
-
-	return 0;
 }
 
 static struct spi_driver wl1251_spi_driver = {
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 354a7e1c3315..7eae1ec2eb2b 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -546,13 +546,11 @@ out_dev_put:
 	return ret;
 }
 
-static int wl1271_remove(struct spi_device *spi)
+static void wl1271_remove(struct spi_device *spi)
 {
 	struct wl12xx_spi_glue *glue = spi_get_drvdata(spi);
 
 	platform_device_unregister(glue->core);
-
-	return 0;
 }
 
 static struct spi_driver wl1271_spi_driver = {