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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-01-14 19:40:06 +0300
committerRussell King <rmk+kernel@armlinux.org.uk>2021-02-01 22:44:30 +0300
commit33d6d2bb7e6bf1ec60d1f4982015db8175c4cba9 (patch)
treeb5e0ef7bf2e0766a4cc800983e0986b8b7733558 /arch/arm/mach-sa1100
parent074a6bda18ce486695ad7308ac39e60cf8b04c39 (diff)
downloadlinux-33d6d2bb7e6bf1ec60d1f4982015db8175c4cba9.tar.xz
ARM: 9049/1: locomo: make locomo bus's remove callback return void
The driver core ignores the return value of struct bus_type::remove because there is only little that can be done. To simplify the quest to make this function return void, let struct locomo_driver::remove return void, too. All users already unconditionally return 0, this commit makes it obvious that returning an error code is a bad idea and ensures future users behave accordingly. Link: https://lore.kernel.org/r/20201126110140.2021758-1-u.kleine-koenig@pengutronix.de Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/collie.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index d4e89a02c8c8..14c33ed05318 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -224,18 +224,12 @@ static int collie_uart_probe(struct locomo_dev *dev)
return 0;
}
-static int collie_uart_remove(struct locomo_dev *dev)
-{
- return 0;
-}
-
static struct locomo_driver collie_uart_driver = {
.drv = {
.name = "collie_uart",
},
.devid = LOCOMO_DEVID_UART,
.probe = collie_uart_probe,
- .remove = collie_uart_remove,
};
static int __init collie_uart_init(void)