[ARM] pxa: don't rely on r2 being preserved over a function call

Browse source

r2 is not guaranteed to be preserved over a function call, so relying
on it to store the link register over the call to sleep_phys_sp() is
unreliable.  Store the link register on the stack instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

...

This commit is contained in:

Russell King 2008-01-11 12:23:58 +00:00 • committed by Russell King

parent a7da60f415

commit 3b1904d00a

1 changed files with 2 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

arch/arm/mach-pxa/sleep.S

View file