[ALSA] ad1848: Fix msleep while atomic

Simplest fix.
Acked-by: Rene Herman <[email protected]>
Signed-off-by: Trent Piepho <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Jaroslav Kysela <[email protected]>

diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index 330b5ced01aad6ba467ab2ab7432c479e0ac259f..18355fd66cb5eecc07334a772cc2d763ad3f9ab7 100644 (file)
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -236,7 +236,9 @@ static void snd_ad1848_mce_down(struct snd_ad1848 *chip)
         * calibration process to start. Needs upto 5 sample periods on AD1848
         * which at the slowest possible rate of 5.5125 kHz means 907 us.
         */
+       spin_unlock_irqrestore(&chip->reg_lock, flags);
        msleep(1);
+       spin_lock_irqsave(&chip->reg_lock, flags);
 
        snd_printdd("(2) jiffies = %lu\n", jiffies);