diff options
Diffstat (limited to 'drivers/staging/gdm72xx/sdio_boot.c')
| -rw-r--r-- | drivers/staging/gdm72xx/sdio_boot.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/gdm72xx/sdio_boot.c b/drivers/staging/gdm72xx/sdio_boot.c index cbe5dcfc2ac9..2c02842ac5da 100644 --- a/drivers/staging/gdm72xx/sdio_boot.c +++ b/drivers/staging/gdm72xx/sdio_boot.c @@ -41,11 +41,11 @@ static u8 *tx_buf; static int ack_ready(struct sdio_func *func) { - unsigned long start = jiffies; + unsigned long wait = jiffies + HZ; u8 val; int ret; - while ((jiffies - start) < HZ) { + while (time_before(jiffies, wait)) { val = sdio_readb(func, 0x13, &ret); if (val & 0x01) return 1; |