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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2020-11-26 13:41:42 +0300
committerLee Jones <lee.jones@linaro.org>2021-01-15 16:23:36 +0300
commit3c15e00e7b58bc2b37e53d2612f0a0163281be77 (patch)
treeacbe2551561e25a69bec316e0e2553a51c940818 /drivers/bus
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
downloadlinux-3c15e00e7b58bc2b37e53d2612f0a0163281be77.tar.xz
mfd/bus: sunxi-rsb: Make .remove() callback return void
The driver core ignores the return value of struct device_driver::remove because there is only little that can be done. To simplify the quest to make this function return void, let struct sunxi_rsb_driver::remove return void, too. All users already unconditionally return 0, this commit makes this obvious and ensures future users don't behave differently. To simplify even further, make axp20x_device_remove() return void instead of returning 0 unconditionally, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/sunxi-rsb.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index 1bb00a959c67..117716e23ffb 100644
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -170,7 +170,9 @@ static int sunxi_rsb_device_remove(struct device *dev)
{
const struct sunxi_rsb_driver *drv = to_sunxi_rsb_driver(dev->driver);
- return drv->remove(to_sunxi_rsb_device(dev));
+ drv->remove(to_sunxi_rsb_device(dev));
+
+ return 0;
}
static struct bus_type sunxi_rsb_bus = {