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authorRoland Stigge <stigge@antcom.de>2013-01-30 18:05:08 +0100
committerChris Ball <cjb@laptop.org>2013-02-24 14:37:10 -0500
commit073350f7b562d06df0aedd36c963508e36437b3c (patch)
treedfe27cee73f05f35523d41e679ac5ef1f8a417d3 /fs/xattr.c
parent14006bfbd2fe9f1307dc3350d7a12004ddd7fce0 (diff)
mmc: mmc_spi: Fix return value evaluation of irq_of_parse_and_map()
When irq_of_parse_and_map() returns an error, it does as zero. But in mmc_spi_get_pdata(), the error return case is compared against NO_IRQ. This might work where NO_IRQ is zero (defaults to zero when undefined, as on MIPS) but not where NO_IRQ is different, e.g. on ARM where it's -1. This patch changes to comparison with 0 which is the error return value of irq_of_parse_and_map(). Tested on ARM that mmc_spi is working now. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'fs/xattr.c')
0 files changed, 0 insertions, 0 deletions