Messages in this thread Patch in this message | | | From | Shawn Lin <> | Subject | [PATCH 2/2] spi: rockchip: covert rsd_nsecs to u32 type | Date | Thu, 10 Mar 2016 14:52:27 +0800 |
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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> ---
drivers/spi/spi-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 7a4a131..26e2688 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; -- 2.3.7
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