diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-01-10 19:42:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-10 19:50:01 +0300 |
| commit | 72d1465789506cdc441cb85271d993aee4ae79fe (patch) | |
| tree | 7a1d06407f3d8c299810eaeeca58e59159428dc0 | |
| parent | 09c479f7f1fbfaf848e5813996793966cd50be81 (diff) | |
| download | linux-72d1465789506cdc441cb85271d993aee4ae79fe.tar.xz | |
uio_hv_generic: fix type mismatch warnings
I moved the virt_to_phys() conversion into hv_uio_probe() as part of
a warning fix. Stephen's cleanup to remove the private mmap() function
seems reasonable, but part of it reverted the change that I did to
hide the warnings, so they are back now:
drivers/uio/uio_hv_generic.c: In function 'hv_uio_probe':
drivers/uio/uio_hv_generic.c:123:5: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
drivers/uio/uio_hv_generic.c:130:5: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
drivers/uio/uio_hv_generic.c:136:5: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
The type mismatch is now the result of the uio_mmap() definition, and
the best way I see from here is to shut them up with a uintptr_t cast.
Fixes: 9c40546c012c ("uio_hv_generic: use standard mmap for resources")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/uio/uio_hv_generic.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index 8c6b04a26c47..787598ad933d 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -169,20 +169,20 @@ hv_uio_probe(struct hv_device *dev, /* mem resources */ pdata->info.mem[TXRX_RING_MAP].name = "txrx_rings"; pdata->info.mem[TXRX_RING_MAP].addr - = (phys_addr_t)dev->channel->ringbuffer_pages; + = (uintptr_t)dev->channel->ringbuffer_pages; pdata->info.mem[TXRX_RING_MAP].size = dev->channel->ringbuffer_pagecount << PAGE_SHIFT; pdata->info.mem[TXRX_RING_MAP].memtype = UIO_MEM_LOGICAL; pdata->info.mem[INT_PAGE_MAP].name = "int_page"; pdata->info.mem[INT_PAGE_MAP].addr - = (phys_addr_t)vmbus_connection.int_page; + = (uintptr_t)vmbus_connection.int_page; pdata->info.mem[INT_PAGE_MAP].size = PAGE_SIZE; pdata->info.mem[INT_PAGE_MAP].memtype = UIO_MEM_LOGICAL; pdata->info.mem[MON_PAGE_MAP].name = "monitor_page"; pdata->info.mem[MON_PAGE_MAP].addr - = (phys_addr_t)vmbus_connection.monitor_pages[1]; + = (uintptr_t)vmbus_connection.monitor_pages[1]; pdata->info.mem[MON_PAGE_MAP].size = PAGE_SIZE; pdata->info.mem[MON_PAGE_MAP].memtype = UIO_MEM_LOGICAL; |