Commit:     2e3e31c05798786c131bf257f64848d4a9a894ab
Parent:     efc63c4fb0f95865907472d1c6bc0cfea9ee156b
Author:     David Gibson <[EMAIL PROTECTED]>
AuthorDate: Tue Sep 18 22:46:28 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Sep 19 11:24:17 2007 -0700

    rtc-ds1742.c should use resource_size_t for base address
    Currently the rtc driver, rtc-ds1742.c uses an unsigned long to store the
    base mmio address of the NVRAM/RTC.  This breaks on systems like PowerPC
    440, which is a 32-bit core with 36-bit physical addresses: IO on the
    system, including the RTC, is typically above the 4GB point, and cannot fit
    into an unsigned long.
    This patch fixes the problem by replacing the unsigned long with a
    resource_size_t.  Tested on Ebony (PPC440) (with additional patches to
    instantiate the ds1742 platform device appropriately).
    Signed-off-by: David Gibson <[EMAIL PROTECTED]>
    Acked-by: Atsushi Nemoto <[EMAIL PROTECTED]>
    Cc: Alessandro Zummo <[EMAIL PROTECTED]>
    Cc: David Brownell <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 drivers/rtc/rtc-ds1742.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index b2e5481..67291b0 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -55,7 +55,7 @@ struct rtc_plat_data {
        void __iomem *ioaddr_rtc;
        size_t size_nvram;
        size_t size;
-       unsigned long baseaddr;
+       resource_size_t baseaddr;
        unsigned long last_jiffies;
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