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media: cx23888: remove unused functions 

Found with clang:
drivers/media/pci/cx23885/cx23888-ir.c:178:19: warning: unused function 'ns_to_clock_divider' [-Wunused-function]
static inline u16 ns_to_clock_divider(unsigned int ns)
                  ^
drivers/media/pci/cx23885/cx23888-ir.c:184:28: warning: unused function 'clock_divider_to_ns' [-Wunused-function]
static inline unsigned int clock_divider_to_ns(unsigned int divider)
                           ^
drivers/media/pci/cx23885/cx23888-ir.c:202:19: warning: unused function 'freq_to_clock_divider' [-Wunused-function]
static inline u16 freq_to_clock_divider(unsigned int freq,
                  ^

Cc: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Sean Young 2020-06-16 12:04:17 +02:00 committed by Mauro Carvalho Chehab
parent 0390430def
commit 39c2cf7544
1 changed files with 0 additions and 20 deletions
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20
drivers/media/pci/cx23885/cx23888-ir.c
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@ -175,19 +175,6 @@ 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(CX23888_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,
CX23888_IR_REFCLK_FREQ / 1000000);
}
static inline u16 carrier_freq_to_clock_divider(unsigned int freq)
{
return count_to_clock_divider(
@ -199,13 +186,6 @@ static inline unsigned int clock_divider_to_carrier_freq(unsigned int divider)
return DIV_ROUND_CLOSEST(CX23888_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(CX23888_IR_REFCLK_FREQ, freq * rollovers));
}
static inline unsigned int clock_divider_to_freq(unsigned int divider,
unsigned int rollovers)
{