media: mt9v032: fix hblank calculation

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commit f17bc3f470 upstream.

Since (min_row_time - crop->width) can be negative, we have to do a signed
comparison here. Otherwise max_t casts the negative value to unsigned int
and sets min_hblank to that invalid value.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Philipp Zabel 2014-05-26 10:55:51 -03:00 • committed by Greg Kroah-Hartman

parent 45f5ff8b66

commit 2d826fecb1

1 changed files with 2 additions and 2 deletions

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drivers/media/i2c/mt9v032.c

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