sound: oxygen: work around MCE when changing volume

[karo-tx-linux.git] / sound / pci / oxygen / oxygen_io.c

diff --git a/sound/pci/oxygen/oxygen_io.c b/sound/pci/oxygen/oxygen_io.c
index c1eb923f2ac94b63b83318e688d98fdcd0dff931..09b2b2a36df5200f35e75af487673a6ea9e215ce 100644 (file)
--- a/sound/pci/oxygen/oxygen_io.c
+++ b/sound/pci/oxygen/oxygen_io.c
@@ -215,17 +215,8 @@ EXPORT_SYMBOL(oxygen_write_spi);
 
 void oxygen_write_i2c(struct oxygen *chip, u8 device, u8 map, u8 data)
 {
-       unsigned long timeout;
-
        /* should not need more than about 300 us */
-       timeout = jiffies + msecs_to_jiffies(1);
-       do {
-               if (!(oxygen_read16(chip, OXYGEN_2WIRE_BUS_STATUS)
-                     & OXYGEN_2WIRE_BUSY))
-                       break;
-               udelay(1);
-               cond_resched();
-       } while (time_after_eq(timeout, jiffies));
+       msleep(1);
 
        oxygen_write8(chip, OXYGEN_2WIRE_MAP, map);
        oxygen_write8(chip, OXYGEN_2WIRE_DATA, data);