[patch 05/11] media/radio-zoltrix: replace sleep_delay() with msleep()

From: domen
Date: Tue Jan 11 2005 - 19:04:32 EST





Any comments would be appreciated.

Description: Use msleep() instead of sleep_delay() so that the driver
sleeps as the comment indicated. I assumed that two sleep_delay()s in a
row indicated sleeping for 20ms. Please let me know if this is
incorrect.

Signed-off-by: Nishanth Aravamudan <nacc@xxxxxxxxxx>
Signed-off-by: Maximilian Attems <janitor@xxxxxxxxxxxxxx>
Signed-off-by: Domen Puncer <domen@xxxxxxxxxxxx>
---


kj-domen/drivers/media/radio/radio-zoltrix.c | 26 +++++++-------------------
1 files changed, 7 insertions(+), 19 deletions(-)

diff -puN drivers/media/radio/radio-zoltrix.c~msleep-drivers_media_radio_radio-zoltrix drivers/media/radio/radio-zoltrix.c
--- kj/drivers/media/radio/radio-zoltrix.c~msleep-drivers_media_radio_radio-zoltrix 2005-01-10 17:59:58.000000000 +0100
+++ kj-domen/drivers/media/radio/radio-zoltrix.c 2005-01-10 17:59:58.000000000 +0100
@@ -29,7 +29,7 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* check_region, request_region */
-#include <linux/delay.h> /* udelay */
+#include <linux/delay.h> /* udelay, msleep */
#include <asm/io.h> /* outb, outb_p */
#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev.h> /* kernel radio structs */
@@ -51,15 +51,6 @@ struct zol_device {
struct semaphore lock;
};

-
-/* local things */
-
-static void sleep_delay(void)
-{
- /* Sleep nicely for +/- 10 mS */
- schedule();
-}
-
static int zol_setvol(struct zol_device *dev, int vol)
{
dev->curvol = vol;
@@ -76,7 +67,7 @@ static int zol_setvol(struct zol_device
}

outb(dev->curvol-1, io);
- sleep_delay();
+ msleep(10);
inb(io + 2);
up(&dev->lock);
return 0;
@@ -176,11 +167,10 @@ static int zol_getsigstr(struct zol_devi
down(&dev->lock);
outb(0x00, io); /* This stuff I found to do nothing */
outb(dev->curvol, io);
- sleep_delay();
- sleep_delay();
+ msleep(20);

a = inb(io);
- sleep_delay();
+ msleep(10);
b = inb(io);

up(&dev->lock);
@@ -202,11 +192,10 @@ static int zol_is_stereo (struct zol_dev

outb(0x00, io);
outb(dev->curvol, io);
- sleep_delay();
- sleep_delay();
+ msleep(20);

x1 = inb(io);
- sleep_delay();
+ msleep(10);
x2 = inb(io);

up(&dev->lock);
@@ -368,8 +357,7 @@ static int __init zoltrix_init(void)

outb(0, io);
outb(0, io);
- sleep_delay();
- sleep_delay();
+ msleep(20);
inb(io + 3);

zoltrix_unit.curvol = 0;
_
-
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