[ARM] 3137/1: RX3715 - fix map_desc initialiser

Patch from Ben Dooks

Change the initialiser for the map_desc for the
iPAQ RX3715 to use the new pfn initialiser, and
also reduce the amount of ISA space mapped (we
only need to stop any ISA IO writes OOPsing
the system, so do not need >1Mbyte of space)

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c
index 24d69019a843d3401d1adb9ec90836a3f4965bdf..f8d86d1e16b667456cec0cd2c7967496c3a08416 100644 (file)
--- a/arch/arm/mach-s3c2410/mach-rx3715.c
+++ b/arch/arm/mach-s3c2410/mach-rx3715.c
@@ -56,8 +56,17 @@
 static struct map_desc rx3715_iodesc[] __initdata = {
        /* dump ISA space somewhere unused */
 
-       { (u32)S3C24XX_VA_ISA_WORD, S3C2410_CS3, SZ_16M, MT_DEVICE },
-       { (u32)S3C24XX_VA_ISA_BYTE, S3C2410_CS3, SZ_16M, MT_DEVICE },
+       {
+               .virtual        = (u32)S3C24XX_VA_ISA_WORD,
+               .pfn            = __phys_to_pfn(S3C2410_CS3),
+               .length         = SZ_1M,
+               .type           = MT_DEVICE,
+       }, {
+               .virtual        = (u32)S3C24XX_VA_ISA_BYTE,
+               .pfn            = __phys_to_pfn(S3C2410_CS3),
+               .length         = SZ_1M,
+               .type           = MT_DEVICE,
+       },
 };