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media: cx25840: drop some unused inline functions

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Solve some clang warnings about unused functions by dropping
some time-conversion inline funcs that aren't used anywhere.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-11-22 09:05:51 +00:00
parent ea28f3f1d2
commit 0338d9c2ff
1 changed files with 0 additions and 20 deletions
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20
drivers/media/i2c/cx25840/cx25840-ir.c
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@ -136,19 +136,6 @@ static inline u16 count_to_clock_divider(unsigned int d)
return (u16) d;
}
static inline u16 ns_to_clock_divider(unsigned int ns)
{
return count_to_clock_divider(
DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ / 1000000 * ns, 1000));
}
static inline unsigned int clock_divider_to_ns(unsigned int divider)
{
/* Period of the Rx or Tx clock in ns */
return DIV_ROUND_CLOSEST((divider + 1) * 1000,
CX25840_IR_REFCLK_FREQ / 1000000);
}
static inline u16 carrier_freq_to_clock_divider(unsigned int freq)
{
return count_to_clock_divider(
@ -160,13 +147,6 @@ static inline unsigned int clock_divider_to_carrier_freq(unsigned int divider)
return DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ, (divider + 1) * 16);
}
static inline u16 freq_to_clock_divider(unsigned int freq,
unsigned int rollovers)
{
return count_to_clock_divider(
DIV_ROUND_CLOSEST(CX25840_IR_REFCLK_FREQ, freq * rollovers));
}
static inline unsigned int clock_divider_to_freq(unsigned int divider,
unsigned int rollovers)
{