From: Ioana Radulescu Date: Tue, 6 Mar 2018 17:43:45 +0000 (-0600) Subject: staging: fsl-mc/dpio: Fix cast truncate warning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0f4e6014677e8b85b8c61a6ed3707e12b6b5a59a;p=linux.git staging: fsl-mc/dpio: Fix cast truncate warning Sparse reports the following warning: drivers/staging/fsl-mc/include/dpaa2-fd.h:421:30: warning: cast truncates bits from constant value (ffff7fff becomes 7fff) Fix this by explicitly masking the value with 0xffff. Signed-off-by: Ioana Radulescu Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/fsl-mc/include/dpaa2-fd.h b/drivers/staging/fsl-mc/include/dpaa2-fd.h index 70501d7789c03..b55b89ba4eda6 100644 --- a/drivers/staging/fsl-mc/include/dpaa2-fd.h +++ b/drivers/staging/fsl-mc/include/dpaa2-fd.h @@ -418,8 +418,8 @@ static inline bool dpaa2_sg_is_final(const struct dpaa2_sg_entry *sg) */ static inline void dpaa2_sg_set_final(struct dpaa2_sg_entry *sg, bool final) { - sg->format_offset &= cpu_to_le16(~(SG_FINAL_FLAG_MASK - << SG_FINAL_FLAG_SHIFT)); + sg->format_offset &= cpu_to_le16((~(SG_FINAL_FLAG_MASK + << SG_FINAL_FLAG_SHIFT)) & 0xFFFF); sg->format_offset |= cpu_to_le16(final << SG_FINAL_FLAG_SHIFT); }