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| author | Ioana Radulescu <ruxandra.radulescu@nxp.com> | 2018-03-06 11:43:45 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-08 09:57:37 -0800 |
| commit | 0f4e6014677e8b85b8c61a6ed3707e12b6b5a59a (patch) | |
| tree | 5cadccda55bcd068f9696575fb1fec5db32a041c | |
| parent | 11bc6596aaad2c30b1538c15fa5471ed283aa3e4 (diff) | |
| download | linux-0f4e6014677e8b85b8c61a6ed3707e12b6b5a59a.tar.bz2 | |
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 <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/fsl-mc/include/dpaa2-fd.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/fsl-mc/include/dpaa2-fd.h b/drivers/staging/fsl-mc/include/dpaa2-fd.h index 70501d7789c0..b55b89ba4eda 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); } |