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authorMarek Szyprowski <m.szyprowski@samsung.com>2015-08-18 09:14:15 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-08-18 14:00:30 +0100
commit96231b2686b53f71838a335bdc404cb5285d1a01 (patch)
treef2497f729306261e001c48d7cbd247d657515dc6 /arch/arm
parent8901925d32232adb57ba1b4c26d0c0f9d521a78c (diff)
ARM: 8419/1: dma-mapping: harmonize definition of DMA_ERROR_CODE
All architectures except arm that define DMA_ERROR_CODE are casting it to (dma_addr_t) - as it is always compared to dma_addr_t in arm as well this could be harmonized. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/dma-mapping.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index b52101d37ec7..a68b9d8a71fe 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -14,7 +14,7 @@
#include <xen/xen.h>
#include <asm/xen/hypervisor.h>
-#define DMA_ERROR_CODE (~0)
+#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
extern struct dma_map_ops arm_dma_ops;
extern struct dma_map_ops arm_coherent_dma_ops;