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| author |   Sam Ravnborg <sam@ravnborg.org> | 2014-05-16 23:25:41 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-05-18 19:01:26 -0700 |
| commit | 1918660b9045c04545f5c5088f573c67ecff9927 (patch) | |
| tree | 48b84269991dfa858e1f261f57ff292ba0456230 /arch/sparc/include/asm | |
| parent | sparc32: fix sparse warning in iommu.c (diff) | |
| download | linux-dev-1918660b9045c04545f5c5088f573c67ecff9927.tar.xz linux-dev-1918660b9045c04545f5c5088f573c67ecff9927.zip | |
sparc32: fix sparse warning in io-unit.c
Fix following warning:
io-unit.c:56:13: warning: incorrect type in assignment (different address spaces)
The page table for the io unit resides in __iomem.
Fix up all users of the io unit page table.
Introduce sbus helers for all read/write operations.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/io-unit.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/io-unit.h b/arch/sparc/include/asm/io-unit.h index 01ab2f613e91..04a9701e7202 100644 --- a/arch/sparc/include/asm/io-unit.h +++ b/arch/sparc/include/asm/io-unit.h @@ -43,7 +43,7 @@ struct iounit_struct { unsigned long bmap[(IOUNIT_DMA_SIZE >> (PAGE_SHIFT + 3)) / sizeof(unsigned long)]; spinlock_t lock; - iopte_t *page_table; + iopte_t __iomem *page_table; unsigned long rotor[3]; unsigned long limit[4]; }; |