From 72d1465789506cdc441cb85271d993aee4ae79fe Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 10 Jan 2018 17:42:38 +0100 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- drivers/uio/uio_hv_generic.c | 6 +++--- 1 file 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; -- cgit v1.2.3