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| author | Jean-Philippe Brucker <jean-philippe@linaro.org> | 2020-09-18 17:18:57 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-09-21 20:47:51 +0300 |
| commit | 376cdf66f62444a1b4ebb393bab9fc44966f9b49 (patch) | |
| tree | b8f91918daec51068aeb155539ee3b8f869fa867 /drivers/irqchip/irq-ti-sci-intr.c | |
| parent | bd07a20a38b6598dc09f5543eb03710e807cb429 (diff) | |
| download | linux-376cdf66f62444a1b4ebb393bab9fc44966f9b49.tar.xz | |
iommu/arm-smmu-v3: Fix endianness annotations
When building with C=1, sparse reports some issues regarding endianness
annotations:
arm-smmu-v3.c:221:26: warning: cast to restricted __le64
arm-smmu-v3.c:221:24: warning: incorrect type in assignment (different base types)
arm-smmu-v3.c:221:24: expected restricted __le64 [usertype]
arm-smmu-v3.c:221:24: got unsigned long long [usertype]
arm-smmu-v3.c:229:20: warning: incorrect type in argument 1 (different base types)
arm-smmu-v3.c:229:20: expected restricted __le64 [usertype] *[assigned] dst
arm-smmu-v3.c:229:20: got unsigned long long [usertype] *ent
arm-smmu-v3.c:229:25: warning: incorrect type in argument 2 (different base types)
arm-smmu-v3.c:229:25: expected unsigned long long [usertype] *[assigned] src
arm-smmu-v3.c:229:25: got restricted __le64 [usertype] *
arm-smmu-v3.c:396:20: warning: incorrect type in argument 1 (different base types)
arm-smmu-v3.c:396:20: expected restricted __le64 [usertype] *[assigned] dst
arm-smmu-v3.c:396:20: got unsigned long long *
arm-smmu-v3.c:396:25: warning: incorrect type in argument 2 (different base types)
arm-smmu-v3.c:396:25: expected unsigned long long [usertype] *[assigned] src
arm-smmu-v3.c:396:25: got restricted __le64 [usertype] *
arm-smmu-v3.c:1349:32: warning: invalid assignment: |=
arm-smmu-v3.c:1349:32: left side has type restricted __le64
arm-smmu-v3.c:1349:32: right side has type unsigned long
arm-smmu-v3.c:1396:53: warning: incorrect type in argument 3 (different base types)
arm-smmu-v3.c:1396:53: expected restricted __le64 [usertype] *dst
arm-smmu-v3.c:1396:53: got unsigned long long [usertype] *strtab
arm-smmu-v3.c:1424:39: warning: incorrect type in argument 1 (different base types)
arm-smmu-v3.c:1424:39: expected unsigned long long [usertype] *[assigned] strtab
arm-smmu-v3.c:1424:39: got restricted __le64 [usertype] *l2ptr
While harmless, they are incorrect and could hide actual errors during
development. Fix them.
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20200918141856.629722-1-jean-philippe@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/irqchip/irq-ti-sci-intr.c')
0 files changed, 0 insertions, 0 deletions