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V4L/DVB (7737): drx397xD: fix math usage 

The previous code were using a div64 math specific to i386. Replace for an
asm-generic one.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2008-04-24 21:43:23 -03:00
parent 89f9257c06
commit 29e031d5b0
1 changed files with 5 additions and 6 deletions
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11
drivers/media/dvb/frontends/drx397xD.c
View File

@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/firmware.h>
#include <asm/div64.h>
#include "dvb_frontend.h"
#include "drx397xD.h"
@ -1024,17 +1025,15 @@ static int drx_tune(struct drx397xD_state *s,
rc = WR16(s, 0x0820050, rc);
{
long dummy;
/* Configure bandwidth specific factor */
ebx = div_ll_X_l_rem(((u64) (s->f_osc) << 21) + (ebx >> 1),
ebx, &dummy) - 0x800000;
ebx = div64_64(((u64) (s->f_osc) << 21) + (ebx >> 1),
(u64)ebx) - 0x800000;
EXIT_RC(WR16(s, 0x0c50010, ebx & 0xffff));
EXIT_RC(WR16(s, 0x0c50011, ebx >> 16));
/* drx397xD oscillator calibration */
ebx = div_ll_X_l_rem(((u64) (s->config.f_if + df_tuner) << 28) +
(s->f_osc >> 1), s->f_osc, &dummy);
ebx = div64_64(((u64) (s->config.f_if + df_tuner) << 28) +
(s->f_osc >> 1), (u64)s->f_osc);
}
ebx &= 0xfffffff;
if (fep->inversion == INVERSION_ON)