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 --- arch/powerpc/cpu/mpc8xx/cpu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c index 5cbf9a6..e453245 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu.c +++ b/arch/powerpc/cpu/mpc8xx/cpu.c @@ -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) | readw(&immap->im_cpm.cp_dparam[0xB0]); m = 0;
switch (k) {