enic: Fix 64 bit divide on 32bit system
enic: Fix 64 bit divide on 32bit system

Division of a 32 bit number by a 64 bit number causes the following link
error introduced by
7c2ce6e60f703 "enic: Add support for adaptive interrupt coalescing"

drivers/built-in.o: In function `enic_poll_msix':
enic_main.c:(.text+0x48710a): undefined reference to `__udivdi3'
make: *** [vmlinux] Error 1

Since numerator is 32 bit, convert denominator to 32 bit accordingly.

Fixes: 7c2ce6e60f703 ("enic: Add support for adaptive interrupt coalescing")
Reported-by: Jim Davis <2c206a2580fbbd807f33aa755406225080803cdf@gmail.com>
Cc: Christian Benvenuti <219f100e4fd061243545e0e66fa751e67e4a9338@cisco.com>
Cc: Sujith Sankar <d5b75f696b8b7b87dce66a8a1e8db7f39eec402d@cisco.com>
Cc: Neel Patel <2cdcc57e79cbcb5297b44ea2abdcfc13a5114fda@cisco.com>
Signed-off-by: Govindarajulu Varadarajan <3dda28f5bb93199f5e7fb74da2e58f50ff4427be@gmx.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs