MIPS: Netlogic: Use PRID_IMP_MASK macro
Use PRID_IMP_MASK macro instead of 0xff00 to extract the processor
type.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6868/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
index bd7dda0..a11b289 100644
--- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
+++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
@@ -99,7 +99,7 @@
static inline int cpu_is_xlpii(void)
{
- int chip = read_c0_prid() & 0xff00;
+ int chip = read_c0_prid() & PRID_IMP_MASK;
return chip == PRID_IMP_NETLOGIC_XLP2XX ||
chip == PRID_IMP_NETLOGIC_XLP9XX;
@@ -107,7 +107,7 @@
static inline int cpu_is_xlp9xx(void)
{
- int chip = read_c0_prid() & 0xff00;
+ int chip = read_c0_prid() & PRID_IMP_MASK;
return chip == PRID_IMP_NETLOGIC_XLP9XX;
}