[PATCH v2] mtd: mtdram: fix build error

[Sudip Mukherjee]

On Wed, Sep 30, 2015 at 08:51:07AM -0700, Brian Norris wrote:
> On Wed, Sep 30, 2015 at 06:59:26PM +0530, Sudip Mukherjee wrote:
> > i386 allmodconfig fails with:
> > ERROR: "__umoddi3" [drivers/mtd/devices/mtdram.ko] undefined!
> > ERROR: "__moddi3" [drivers/mtd/devices/mtdram.ko] undefined!
> > 
> > arm allmodconfig fails with:
> > ERROR: "__aeabi_uldivmod" [drivers/mtd/devices/mtdram.ko] undefined!
> > ERROR: "__aeabi_ldivmod" [drivers/mtd/devices/mtdram.ko] undefined!
> > 
> > mips allmodconfig fails with:
> > ERROR: "__umoddi3" [drivers/mtd/devices/mtdram.ko] undefined!
> > ERROR: "__moddi3" [drivers/mtd/devices/mtdram.ko] undefined!
> > 
> > The modulus operation is not being supported by these compilers. Use
> > do_div() instead which returns the remainder.
> > 
> > Fixes: 7827e3acad2d ("mtd: mtdram: check offs and len in mtdram->erase")
> > Signed-off-by: Sudip Mukherjee <sudip at vectorindia.org>
> > ---
> > 
> > v1 showed build warning with cris and xtensa. I have checked v2 with
> > arm, cris and xtensa.
> 
> I already reverted the bad patch, so this doesn't apply any more...
> 
> If you want to send a squashed patch that redoes this properly, I can
> take it.

Ok. Sending the new patch.

regards
sudip