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authorUwe Kleine-König <uwe@kleine-koenig.org>2021-01-22 10:24:49 +0100
committerTakashi Iwai <tiwai@suse.de>2021-01-26 07:42:27 +0100
commit30e88d017fcbeb50c4b07577fe059558361067e7 (patch)
tree971c2212b650bbb811473bc7e55db671c9a57cfc /drivers/input
parent7797b4e00faf3229ef67ac37015dd2ee8e4c7901 (diff)
isa: Make the remove callback for isa drivers return void
The driver core ignores the return value of the remove callback, so don't give isa drivers the chance to provide a value. Adapt all isa_drivers with a remove callbacks accordingly; they all return 0 unconditionally anyhow. Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for drivers/net/can/sja1000/tscan1.c Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com> Acked-by: Wolfram Sang <wsa@kernel.org> # for drivers/i2c/ Reviewed-by: Takashi Iway <tiwai@suse.de> # for sound/ Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # for drivers/media/ Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> Link: https://lore.kernel.org/r/20210122092449.426097-4-uwe@kleine-koenig.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/htcpen.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/htcpen.c b/drivers/input/touchscreen/htcpen.c
index 2f261a34f9c2..056ba76087e8 100644
--- a/drivers/input/touchscreen/htcpen.c
+++ b/drivers/input/touchscreen/htcpen.c
@@ -171,7 +171,7 @@ static int htcpen_isa_probe(struct device *dev, unsigned int id)
return err;
}
-static int htcpen_isa_remove(struct device *dev, unsigned int id)
+static void htcpen_isa_remove(struct device *dev, unsigned int id)
{
struct input_dev *htcpen_dev = dev_get_drvdata(dev);
@@ -182,8 +182,6 @@ static int htcpen_isa_remove(struct device *dev, unsigned int id)
release_region(HTCPEN_PORT_INDEX, 2);
release_region(HTCPEN_PORT_INIT, 1);
release_region(HTCPEN_PORT_IRQ_CLEAR, 1);
-
- return 0;
}
#ifdef CONFIG_PM