Commit 39c2cf75 authored by Sean Young's avatar Sean Young Committed by Mauro Carvalho Chehab

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: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 0390430d
...@@ -175,19 +175,6 @@ static inline u16 count_to_clock_divider(unsigned int d) ...@@ -175,19 +175,6 @@ static inline u16 count_to_clock_divider(unsigned int d)
return (u16) 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) static inline u16 carrier_freq_to_clock_divider(unsigned int freq)
{ {
return count_to_clock_divider( return count_to_clock_divider(
...@@ -199,13 +186,6 @@ static inline unsigned int clock_divider_to_carrier_freq(unsigned int 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); 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, static inline unsigned int clock_divider_to_freq(unsigned int divider,
unsigned int rollovers) unsigned int rollovers)
{ {
......
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