Commit f0bba9f9 authored Mar 28, 2009 by Mikael Pettersson Committed by Russell King Mar 28, 2009

[ARM] 5435/1: fix compile warning in sanity_check_meminfo()



Compiling recent 2.6.29-rc kernels for ARM gives me the following warning:

arch/arm/mm/mmu.c: In function 'sanity_check_meminfo':
arch/arm/mm/mmu.c:697: warning: comparison between pointer and integer

This is because commit 3fd9825c
"[ARM] 5402/1: fix a case of wrap-around in sanity_check_meminfo()"
in 2.6.29-rc5-git4 added a comparison of a pointer with PAGE_OFFSET,
which is an integer.

Fixed by casting PAGE_OFFSET to void *.

Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 803c78e4

arch/arm/mm/mmu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -694,7 +694,7 @@ static void __init sanity_check_meminfo(void)
		* the vmalloc area.
		*/
		if (__va(bank->start) >= VMALLOC_MIN \|\|
		__va(bank->start) < PAGE_OFFSET) {
		__va(bank->start) < (void *)PAGE_OFFSET) {
		printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx "
		"(vmalloc region overlap).\n",
		bank->start, bank->start + bank->size - 1);