mtd: sharpslpart: Fix unsigned comparison to zero

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commit f33113b542 upstream.

The unsigned variable log_num is being assigned a return value
from the call to sharpsl_nand_get_logical_num that can return
-EINVAL.

Detected using Coccinelle:
./drivers/mtd/parsers/sharpslpart.c:207:6-13: WARNING: Unsigned expression compared with zero: log_num > 0

Fixes: 8a4580e4d2 ("mtd: sharpslpart: Add sharpslpart partition parser")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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YueHaibing 2019-12-30 11:29:45 +08:00 • committed by Greg Kroah-Hartman

parent 5327807792

commit 7665c36b01

1 changed files with 2 additions and 2 deletions

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drivers/mtd/parsers/sharpslpart.c

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