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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2022-02-09 20:47:58 +0200
committerWill Deacon <will@kernel.org>2022-02-15 16:51:26 +0000
commit8ddf4eff71e12e4295b54ac8b02439ad22271fd2 (patch)
tree796e3ccd8c57fcfe6af7298f135031743832c1e3 /drivers/iommu
parent30de2b541af98179780054836b48825fcfba4408 (diff)
downloadlinux-8ddf4eff71e12e4295b54ac8b02439ad22271fd2.tar.bz2
perf/smmuv3: Don't cast parameter in bit operations
While in this particular case it would not be a (critical) issue, the pattern itself is bad and error prone in case somebody blindly copies to their code. Don't cast parameter to unsigned long pointer in the bit operations. Instead copy to a local variable on stack of a proper type and use. Note, new compilers might warn on this line for potential outbound access. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/20220209184758.56578-1-andriy.shevchenko@linux.intel.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu')
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