[PATCH 07/10] media: cx25840: drop some unused inline functions

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

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>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 00/10] at: https://lore.kernel.org/all/cover.1637573097.git.mchehab+huawei@kernel.org/

 drivers/media/i2c/cx25840/cx25840-ir.c | 20 --------------------
 1 file changed, 20 deletions(-)

diff --git a/drivers/media/i2c/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/cx25840-ir.c
index 2cf3e6a1f9e1..9d7d1d149f1a 100644
--- a/drivers/media/i2c/cx25840/cx25840-ir.c
+++ b/drivers/media/i2c/cx25840/cx25840-ir.c
@@ -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)
 {
-- 
2.33.1