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[media] mt2063: Use linux default max function 

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
hifive-unleashed-5.1
Mauro Carvalho Chehab 2011-07-21 03:30:57 -03:00
parent 8c64f93285
commit fd1126cac0
1 changed files with 3 additions and 31 deletions
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34
drivers/media/common/tuners/mt2063.c
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@ -951,34 +951,6 @@ static u32 MT2063_gcd(u32 u, u32 v)
return u;
}
/****************************************************************************
**
** Name: umax
**
** Description: Implements a simple maximum function for unsigned numbers.
** Implemented as a function rather than a macro to avoid
** multiple evaluation of the calling parameters.
**
** Parameters: a, b - Values to be compared
**
** Global: None
**
** Returns: larger of the input values.
**
** Dependencies: None.
**
** Revision History:
**
** SCR Date Author Description
** -------------------------------------------------------------------------
** N/A 06-02-2004 JWS Original
**
****************************************************************************/
static u32 MT2063_umax(u32 a, u32 b)
{
return (a >= b) ? a : b;
}
/****************************************************************************
**
** Name: IsSpurInBand
@ -1037,11 +1009,11 @@ static u32 IsSpurInBand(struct MT2063_AvoidSpursData_t *pAS_Info,
** gcd-based scale factor or f_Scale.
*/
lo_gcd = MT2063_gcd(f_LO1, f_LO2);
gd_Scale = MT2063_umax((u32) MT2063_gcd(lo_gcd, d), f_Scale);
gd_Scale = max((u32) MT2063_gcd(lo_gcd, d), f_Scale);
hgds = gd_Scale / 2;
gc_Scale = MT2063_umax((u32) MT2063_gcd(lo_gcd, c), f_Scale);
gc_Scale = max((u32) MT2063_gcd(lo_gcd, c), f_Scale);
hgcs = gc_Scale / 2;
gf_Scale = MT2063_umax((u32) MT2063_gcd(lo_gcd, f), f_Scale);
gf_Scale = max((u32) MT2063_gcd(lo_gcd, f), f_Scale);
hgfs = gf_Scale / 2;
n0 = DIV_ROUND_UP(f_LO2 - d, f_LO1 - f_LO2);