ARM: OMAP: Fix warning in dma.c

Fix warning: 'offset' might be uninitialized

Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 2d86b106ff3e06b0dbc9ffe3a8e84b0945fb96b0..55a4d3be16b6bec23371ce45da4fece7e8f178b1 100644 (file)
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -747,7 +747,7 @@ int omap_set_dma_callback(int lch,
  */
 dma_addr_t omap_get_dma_src_pos(int lch)
 {
-       dma_addr_t offset;
+       dma_addr_t offset = 0;
 
        if (cpu_class_is_omap1())
                offset = (dma_addr_t) (OMAP1_DMA_CSSA_L_REG(lch) |
@@ -769,7 +769,7 @@ dma_addr_t omap_get_dma_src_pos(int lch)
  */
 dma_addr_t omap_get_dma_dst_pos(int lch)
 {
-       dma_addr_t offset;
+       dma_addr_t offset = 0;
 
        if (cpu_class_is_omap1())
                offset = (dma_addr_t) (OMAP1_DMA_CDSA_L_REG(lch) |