Commit 197a1e96 authored Oct 17, 2012 by Aaro Koskinen Committed by Dmitry Torokhov Oct 17, 2012

Input: i8042-io - fix up region handling on MIPS



i8042_platform_init() skips reguest_region() on MIPS, but in
i8042_platform_exit() release_region() is still called. Fix this by
reserving the region also on MIPS.

The patch eliminates the following error message seen on MIPS:

[    2.112000] Trying to free nonexistent resource <0000000000000060-000000000000006f>

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent ad5396ee

drivers/input/serio/i8042-io.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -76,7 +76,7 @@ static inline int i8042_platform_init(void)
	if (check_legacy_ioport(I8042_DATA_REG))		if (check_legacy_ioport(I8042_DATA_REG))
	return -ENODEV;		return -ENODEV;
	#endif		#endif
	#if !defined(__sh__) && !defined(__alpha__) && !defined(__mips__)		#if !defined(__sh__) && !defined(__alpha__)
	if (!request_region(I8042_DATA_REG, 16, "i8042"))		if (!request_region(I8042_DATA_REG, 16, "i8042"))
	return -EBUSY;		return -EBUSY;
	#endif		#endif