Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/arizona', 'asoc/fix/atmel...

[linux-drm-fsl-dcu.git] / drivers / hwmon / vt8231.c

diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index 0e7017841f7dacb9b1341e4313f4acaf009349a6..aee14e2192f8813dbb59dee615142db9505dcd9a 100644 (file)
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -145,7 +145,7 @@ static const u8 regtempmin[] = { 0x3a, 0x3e, 0x2c, 0x2e, 0x30, 0x32 };
  */
 static inline u8 FAN_TO_REG(long rpm, int div)
 {
-       if (rpm == 0)
+       if (rpm <= 0 || rpm > 1310720)
                return 0;
        return clamp_val(1310720 / (rpm * div), 1, 255);
 }