hwmon-vid: Don't spam the logs when VRM version is missing

If we cannot guess which VRM version the CPU uses, we set it to 0 and
log it. So we shouldn't spam the log each time vid_from_reg() is
later called with vrm 0.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Rudolf Marek <r.marek@assembler.cz>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index 5aab23b93e24..f17e771e42f8 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -132,7 +132,9 @@ int vid_from_reg(int val, u8 vrm)
                 val &= 0x7f;
                 return(val > 0x77 ? 0 : (1500000 - (val * 12500) + 500) / 1000);
         default:                /* report 0 for unknown */
-                printk(KERN_INFO "hwmon-vid: requested unknown VRM version\n");
+                if (vrm)
+                        printk(KERN_WARNING "hwmon-vid: Requested unsupported "
+                               "VRM version (%u)\n", (unsigned int)vrm);
                 return 0;
         }
 }