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| author | Shawn Lin <shawn.lin@rock-chips.com> | 2016-03-10 14:52:27 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-03-10 15:06:53 +0700 |
| commit | 108b5c8bba6be101100596bf37a165214e1c8458 (patch) | |
| tree | 1abe8cc053aac711078c2cafedc3aa5cb0a7dbd5 /drivers/spi/spi-rockchip.c | |
| parent | ec5c5d8ac028cfec4c7c976d93bed1734f1a670a (diff) | |
| download | linux-108b5c8bba6be101100596bf37a165214e1c8458.tar.bz2 | |
spi: rockchip: covert rsd_nsecs to u32 type
rsd_nsecs is defined as u8 memeber of struct rockchip_spi,
but using of_property_read_u32. That means we take risk of
truncation by type conversion if we pass on big value from
dt.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-rockchip.c')
| -rw-r--r-- | drivers/spi/spi-rockchip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 1b54f2f18021..5488597cfad4 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -173,7 +173,7 @@ struct rockchip_spi { u8 tmode; u8 bpw; u8 n_bytes; - u8 rsd_nsecs; + u32 rsd_nsecs; unsigned len; u32 speed; |