powerpc/mpc5200: Fix wrong 'no interrupt' handling in of_i2c
authorWolfram Sang <w.sang@pengutronix.de>
Sat, 28 Jun 2008 18:31:52 +0000 (20:31 +0200)
committerGrant Likely <grant.likely@secretlab.ca>
Tue, 22 Jul 2008 07:13:04 +0000 (01:13 -0600)
commit11d579ee0a19052a5a90ebfe0c39e7ed8ce8a9dc
treed6785e59b3e9c643ce2fac2b67e793ea1ccc8827
parente89970aa93b06d0605a488e74af3b0a2a80e03b5
powerpc/mpc5200: Fix wrong 'no interrupt' handling in of_i2c

If an I2C device node does not specify an interrupt, the .irq member of the
board_info struct was set to -1. This caused crashes on following
irq_dispose_mappings. Leave it NO_IRQ as returned from irq_of_parse_and_map.
(Suggesting -1 as 'i2c-no-irq' used to be a bug in linux/i2c.h.)

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
drivers/of/of_i2c.c