parisc: Make struct parisc_driver::remove() return void

The caller of this function (parisc_driver_remove() in
arch/parisc/kernel/drivers.c) ignores the return value, so better don't
return any value at all to not wake wrong expectations in driver authors.

The only function that could return a non-zero value before was
ipmi_parisc_remove() which returns the return value of
ipmi_si_remove_by_dev(). Make this function return void, too, as for all
other callers the value is ignored, too.

Also fold in a small checkpatch fix for:

WARNING: Unnecessary space before function pointer arguments
+	void (*remove) (struct parisc_device *dev);

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> (for drivers/input)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by:  Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Acked-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Helge Deller <deller@gmx.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h
index d02d144c6012..4de3b391d812 100644
--- a/arch/parisc/include/asm/parisc-device.h
+++ b/arch/parisc/include/asm/parisc-device.h
@@ -34,8 +34,8 @@ struct parisc_driver {
 	struct parisc_driver *next;
 	char *name; 
 	const struct parisc_device_id *id_table;
-	int (*probe) (struct parisc_device *dev); /* New device discovered */
-	int (*remove) (struct parisc_device *dev);
+	int (*probe)(struct parisc_device *dev); /* New device discovered */
+	void (*remove)(struct parisc_device *dev);
 	struct device_driver drv;
 };