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[media] radio-aimslab.c: Fix gcc 4.5+ bug 

gcc 4.5+ doesn't properly evaluate some inlined expressions.
A previous patch were proposed by Andrew Morton using noinline.
However, the entire inlined function is bogus, so let's just
remove it and be happy.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-01-06 08:16:04 -02:00
parent a7862aa90f
commit e3c9221519
1 changed files with 6 additions and 17 deletions
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23
drivers/media/radio/radio-aimslab.c
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@ -31,7 +31,6 @@
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
#include <linux/videodev2.h> /* kernel radio structs */
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#include <linux/io.h> /* outb, outb_p */
@ -71,27 +70,17 @@ 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 +109,7 @@ 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 +144,7 @@ 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 +158,7 @@ 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 +409,7 @@ 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) {