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(parent: a01eb20) | patch
mtd: nand-gpio: don't waste memory for OF failure
authorBrian Norris <computersforpeace@gmail.com>
Sat, 14 Dec 2013 05:19:58 +0000 (21:19 -0800)
committerBrian Norris <computersforpeace@gmail.com>
Tue, 7 Jan 2014 18:07:34 +0000 (10:07 -0800)
commit103cdd8520b5ec85ab4345f54db5cc32a517f468
tree989ce95429095a3a4ea6452b110a859d88b4b7f9tree | snapshot
parenta01eb2043b84bd6d595df58b7eba4f8841050b5ecommit | diff
mtd: nand-gpio: don't waste memory for OF failure

We shouldn't try to allocate a resource until we're sure the
of_property_read_u64() call didn't fail. This is especially important if
we use this code for both CONFIG_OF and !CONFIG_OF builds, since
of_property_read_u64() will always return -ENOSYS for !CONFIG_OF.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
drivers/mtd/nand/gpio.c diff | blob | history
Domain: System / Uncategorized;