ASoC: stm32: sai: fix less than zero comparison on unsigned int
authorColin Ian King <colin.king@canonical.com>
Wed, 31 Oct 2018 19:31:43 +0000 (19:31 +0000)
committerMark Brown <broonie@kernel.org>
Mon, 5 Nov 2018 10:33:06 +0000 (10:33 +0000)
commit6b27e27729270a2478fdebea2db9c4f57bb4e8e6
tree82176386781378ef69a7755bb6d32a35e2184fd1
parent651022382c7f8da46cb4872a545ee1da6d097d2a
ASoC: stm32: sai: fix less than zero comparison on unsigned int

Currently, the comparison of div < 0 is always false because div is
an unsigned int. Fix this by making div an int.

Detected by CoverityScan, CID#1475309 ("Unsigned compared against 0")

Fixes: 8307b2afd386 "(ASoC: stm32: sai: set sai as mclk clock provider")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/stm/stm32_sai_sub.c