[PATCH] 64bit Resource: convert a few remaining drivers to use resource_size_t where needed

Based on a patch series originally from Vivek Goyal <vgoyal@in.ibm.com>

Cc: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 6b4bc3f2bd86..89bcda5a3298 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1684,9 +1684,13 @@ sl811h_probe(struct platform_device *dev)
                 if (!addr || !data)
                         return -ENODEV;
                 ioaddr = 1;
-
-                addr_reg = (void __iomem *) addr->start;
-                data_reg = (void __iomem *) data->start;
+                /*
+                 * NOTE: 64-bit resource->start is getting truncated
+                 * to avoid compiler warning, assuming that ->start
+                 * is always 32-bit for this case
+                 */
+                addr_reg = (void __iomem *) (unsigned long) addr->start;
+                data_reg = (void __iomem *) (unsigned long) data->start;
         } else {
                 addr_reg = ioremap(addr->start, 1);
                 if (addr_reg == NULL) {