diff options
Diffstat (limited to 'drivers/media/radio/radio-aimslab.c')
| -rw-r--r-- | drivers/media/radio/radio-aimslab.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c index 05e832f61c3..4ce10dbeadd 100644 --- a/drivers/media/radio/radio-aimslab.c +++ b/drivers/media/radio/radio-aimslab.c @@ -31,7 +31,7 @@ #include <linux/module.h> /* Modules */ #include <linux/init.h> /* Initdata */ #include <linux/ioport.h> /* request_region */ -#include <linux/delay.h> /* udelay */ +#include <linux/delay.h> /* msleep */ #include <linux/videodev2.h> /* kernel radio structs */ #include <linux/version.h> /* for KERNEL_VERSION MACRO */ #include <linux/io.h> /* outb, outb_p */ @@ -71,27 +71,17 @@ static struct rtrack rtrack_card; /* local things */ -static void sleep_delay(long n) -{ - /* Sleep nicely for 'n' uS */ - int d = n / msecs_to_jiffies(1000); - if (!d) - udelay(n); - else - msleep(jiffies_to_msecs(d)); -} - static void rt_decvol(struct rtrack *rt) { outb(0x58, rt->io); /* volume down + sigstr + on */ - sleep_delay(100000); + msleep(100); outb(0xd8, rt->io); /* volume steady + sigstr + on */ } static void rt_incvol(struct rtrack *rt) { outb(0x98, rt->io); /* volume up + sigstr + on */ - sleep_delay(100000); + msleep(100); outb(0xd8, rt->io); /* volume steady + sigstr + on */ } @@ -120,7 +110,7 @@ static int rt_setvol(struct rtrack *rt, int vol) if (vol == 0) { /* volume = 0 means mute the card */ outb(0x48, rt->io); /* volume down but still "on" */ - sleep_delay(2000000); /* make sure it's totally down */ + msleep(2000); /* make sure it's totally down */ outb(0xd0, rt->io); /* volume steady, off */ rt->curvol = 0; /* track the volume state! */ mutex_unlock(&rt->lock); @@ -155,7 +145,7 @@ static void send_0_byte(struct rtrack *rt) outb_p(128+64+16+8+ 1, rt->io); /* on + wr-enable + data low */ outb_p(128+64+16+8+2+1, rt->io); /* clock */ } - sleep_delay(1000); + msleep(1); } static void send_1_byte(struct rtrack *rt) @@ -169,7 +159,7 @@ static void send_1_byte(struct rtrack *rt) outb_p(128+64+16+8+4+2+1, rt->io); /* clock */ } - sleep_delay(1000); + msleep(1); } static int rt_setfreq(struct rtrack *rt, unsigned long freq) @@ -420,7 +410,7 @@ static int __init rtrack_init(void) /* this ensures that the volume is all the way down */ outb(0x48, rt->io); /* volume down but still "on" */ - sleep_delay(2000000); /* make sure it's totally down */ + msleep(2000); /* make sure it's totally down */ outb(0xc0, rt->io); /* steady volume, mute card */ if (video_register_device(&rt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) { |