mtd: concat: initialize *retlen
In concat_write and concat_read *retlen is only added to, but it's never
initialized. If the caller hasn't initialized retlen doesn't contain
valid values. Fix this by initializing *retlen properly.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent db48d9d commit 4955c2c1bc2b0a5dca469797dd635130a0790281
@Sascha Hauer Sascha Hauer authored on 7 Jul 2015
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drivers/mtd/mtdconcat.c