From 5b9f2081e0844581cc94384eb052007002b2bfa8 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Thu, 30 Oct 2014 10:30:45 +0100 Subject: s390/pci: add sparse annotations Fix the following warnings from the sparse code checker: arch/s390/include/asm/pci_io.h:165:49: warning: cast removes address space of expression arch/s390/pci/pci.c:476:44: warning: cast removes address space of expression arch/s390/pci/pci.c:491:36: warning: incorrect type in argument 2 (different address spaces) arch/s390/pci/pci.c:491:36: expected void [noderef] *addr arch/s390/pci/pci.c:491:36: got void * Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/pci_io.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/s390/include/asm/pci_io.h') diff --git a/arch/s390/include/asm/pci_io.h b/arch/s390/include/asm/pci_io.h index d194d544d694..f664e96f48c7 100644 --- a/arch/s390/include/asm/pci_io.h +++ b/arch/s390/include/asm/pci_io.h @@ -139,7 +139,8 @@ static inline int zpci_memcpy_fromio(void *dst, int size, rc = 0; while (n > 0) { - size = zpci_get_max_write_size((u64) src, (u64) dst, n, 8); + size = zpci_get_max_write_size((u64 __force) src, + (u64) dst, n, 8); req = ZPCI_CREATE_REQ(entry->fh, entry->bar, size); rc = zpci_read_single(req, dst, offset, size); if (rc) @@ -162,7 +163,8 @@ static inline int zpci_memcpy_toio(volatile void __iomem *dst, return -EINVAL; while (n > 0) { - size = zpci_get_max_write_size((u64) dst, (u64) src, n, 128); + size = zpci_get_max_write_size((u64 __force) dst, + (u64) src, n, 128); req = ZPCI_CREATE_REQ(entry->fh, entry->bar, size); if (size > 8) /* main path */ -- cgit v1.2.1