i2c: Hide probe errors caused by ACPI resource conflicts
commit91be0e881d6abf1da9903c831d20954f2325ce3e
authorJean Delvare <khali@linux-fr.org>
Sun, 4 Oct 2009 20:53:45 +0000 (4 22:53 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 22 Oct 2009 22:11:58 +0000 (22 15:11 -0700)
tree13da59ca9dedc9ce1fde2a10652fb6fe76728d4f
parentcdb2cc1110db0fbe2a2dddf86933248a904e3532
i2c: Hide probe errors caused by ACPI resource conflicts

commit 18669eabde2ff5fc446e72e043f0539059763438 upstream.

When an ACPI resource conflict is detected, error messages are already
printed by ACPI. There's no point in causing the driver core to print
more error messages, so return one of the error codes for which no
message is printed.

This fixes bug #14293:
http://bugzilla.kernel.org/show_bug.cgi?id=14293

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/i2c/busses/i2c-amd756.c
drivers/i2c/busses/i2c-amd8111.c
drivers/i2c/busses/i2c-i801.c
drivers/i2c/busses/i2c-isch.c
drivers/i2c/busses/i2c-piix4.c
drivers/i2c/busses/i2c-sis96x.c
drivers/i2c/busses/i2c-viapro.c