tree 4d2795bc6050916411092736e5fe37ba5640983d
parent f80a3bb252cbb0959259328b9ab02b019123ed05
author Nicolas Pitre <nico@cam.org> 1224732848 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1224762812 +0100

[ARM] 5320/1: fix assembly constraints in implementation of do_div()

Those inline assembly segments using the umlal instruction must have
the & modifier so to be sure that a purely input register won't alias
one of the registers used as input+output.  In most cases, the inputs
are still used after the outputs are touched, and most binutil versions
insist on "rdhi, rdlo and rm must all be different" even for ARMv6+.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>