MIPS: Jazz: Fix GCC 4.6.0 build error
CC arch/mips/jazz/jazzdma.o
arch/mips/jazz/jazzdma.c: In function 'vdma_remap':
arch/mips/jazz/jazzdma.c:214:20: error: variable 'npages' set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index 9ce9f64..2d8e447 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -211,7 +211,7 @@
*/
int vdma_remap(unsigned long laddr, unsigned long paddr, unsigned long size)
{
- int first, pages, npages;
+ int first, pages;
if (laddr > 0xffffff) {
if (vdma_debug)
@@ -228,8 +228,7 @@
return -EINVAL; /* invalid physical address */
}
- npages = pages =
- (((paddr & (VDMA_PAGESIZE - 1)) + size) >> 12) + 1;
+ pages = (((paddr & (VDMA_PAGESIZE - 1)) + size) >> 12) + 1;
first = laddr >> 12;
if (vdma_debug)
printk("vdma_remap: first=%x, pages=%x\n", first, pages);