On Tue, Feb 26, 2008 at 01:21:00PM +0100, Martin Michlmayr wrote:
> With 2.6.25-rc3 and a config file with
> 
> CONFIG_CRYPTO_DEV_HIFN_795X=m
> CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
> 
> I get the following build error on at least ARM and MIPS:
> 
>   Building modules, stage 2.
>   MODPOST 759 modules
> ERROR: "__divdi3" [drivers/crypto/hifn_795x.ko] undefined!

Fix below.

> Martin Michlmayr

cu
Adrian


<--  snip  -->


Using ndelay() with a 64bit variable as parameter can result in build 
errors like the following on some 32bit systems when it results in a 
64bit division:

<--  snip  -->

 ...
  MODPOST 759 modules
ERROR: "__divdi3" [drivers/crypto/hifn_795x.ko] undefined!

<--  snip  -->

Reported by Martin Michlmayr.

Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>

---

40b45041ddc587c20b872a86a6a36952c28b02c7 diff --git 
a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 3110bf7..b1541c6 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -807,7 +807,7 @@ static int hifn_rng_data_present(struct hwrng *rng, int 
wait)
                return 1;
        if (!wait)
                return 0;
-       ndelay(nsec);
+       ndelay((u32)nsec);
        return 1;
 }
 

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