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MPC8xx: Fixup warning in arch/powerpc/cpu/mpc8xx/cpu.c 

cpu.c: In function ‘check_CPU’:
cpu.c:256:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Subject slightly changed.
Signed-off-by: Wolfgang Denk <wd@denx.de>

Tested on TQM855MDCBAB7-T66.102 (MPC855T at 66 MHz) and
TQM860LDB0A3-T50.202 (MPC860T at 50MHz).

Tested-by: Wolfgang Denk <wd@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Marek Vasut 2012-07-28 00:57:12 +02:00 committed by Wolfgang Denk
parent 702e6014f1
commit 15ae8a31ca
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/cpu/mpc8xx/cpu.c
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@ -41,6 +41,7 @@
#include <netdev.h>
#include <asm/cache.h>
#include <linux/compiler.h>
#include <asm/io.h>
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
@ -253,7 +254,7 @@ static int check_CPU (long clock, uint pvr, uint immr)
if ((pvr >> 16) != 0x0050)
return -1;
k = (immr << 16) | *((ushort *) & immap->im_cpm.cp_dparam[0xB0]);
k = (immr << 16) | in_be16((ushort *)&immap->im_cpm.cp_dparam[0xB0]);
m = 0;
switch (k) {