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Diffstat (limited to 'drivers/usb/musb/musb_cppi41.c')
| -rw-r--r-- | drivers/usb/musb/musb_cppi41.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c index 4407f30d0b86..9dc45a4a9fa8 100644 --- a/drivers/usb/musb/musb_cppi41.c +++ b/drivers/usb/musb/musb_cppi41.c @@ -287,7 +287,7 @@ static void cppi41_dma_callback(void *private_data) wait--; if (!wait) break; - udelay(1); + cpu_relax(); } while (1); } list_add_tail(&cppi41_channel->tx_check, |