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authorThierry MERLE <thierry.merle@free.fr>2008-09-01 17:32:10 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-09-04 18:27:03 -0300
commitc4e3fd940c7081a0332e9b4ea6485744075067b0 (patch)
treed777a8ac3f2c4eceb0f8e57bcd95579ca9f24d0c /drivers/media/dvb/b2c2
parentdb210426d48998ed412f267b28cf6e62ea0496a8 (diff)
V4L/DVB (8877): b2c2 and bt8xx: udelay to mdelay
b2c2-flexcop, dvb/bt8xx and video/bt8xx fails to build on ARM with: __bad_udelay is specifically designed on ARM to fail when udelay is called in a bad way. arch/arm/include/asm/delay.h has this to say about __bad_udelay: /* * This function intentionally does not exist; if you see references to * it, it means that you're calling udelay() with an out of range value. * * With currently imposed limits, this means that we support a max delay * of 2000us. Further limits: HZ<=1000 and bogomips<=3355 */ extern void __bad_udelay(void); Solution is to replace udelay by a mdelay and udelay with value less than 2000 Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/b2c2')
-rw-r--r--drivers/media/dvb/b2c2/flexcop-fe-tuner.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index f9d087669d5..4eed783f4bc 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -137,7 +137,8 @@ static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, un
flexcop_diseqc_send_byte(fe, 0xff);
else {
flexcop_set_tone(fe, SEC_TONE_ON);
- udelay(12500);
+ mdelay(12);
+ udelay(500);
flexcop_set_tone(fe, SEC_TONE_OFF);
}
msleep(20);