[PATCH 29/32] hwmon: Stop using 32-bit MSR interfaces

[Juergen Gross]

The 32-bit MSR interface rdmsr() is planned to be removed. Use the
related 64-bit variant instead.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 drivers/hwmon/hwmon-vid.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index 2df4956296ed..dee42c163d92 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -237,16 +237,17 @@ static struct vrm_model vrm_models[] = {
  */
 static u8 get_via_model_d_vrm(void)
 {
-	unsigned int vid, brand, __maybe_unused dummy;
+	u64 msr;
+	unsigned int vid, brand;
 	static const char *brands[4] = {
 		"C7-M", "C7", "Eden", "C7-D"
 	};
 
-	rdmsr(0x198, dummy, vid);
-	vid &= 0xff;
+	rdmsrq(0x198, msr);
+	vid = (msr >> 32) & 0xff;
 
-	rdmsr(0x1154, brand, dummy);
-	brand = ((brand >> 4) ^ (brand >> 2)) & 0x03;
+	rdmsrq(0x1154, msr);
+	brand = ((msr >> 4) ^ (msr >> 2)) & 0x03;
 
 	if (vid > 0x3f) {
 		pr_info("Using %d-bit VID table for VIA %s CPU\n",
-- 
2.54.0