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Commit dda68765 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Greg Kroah-Hartman
Browse files

Staging: comedi: s626.c: Remove unused functions 



The functions s626_get_clk_mult, s626_get_clk_mult, s626_get_enc_mode,
s626_set_index_pol are not used anywhere in the kernel so they can be
removed. This also cleans the code. Grepped to find the occurences.

Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d2b0fc6e

drivers/staging/comedi/drivers/s626.c

+0 −33
Original line number Diff line number Diff line
@@ -1167,12 +1167,6 @@ static void s626_set_clk_mult(struct comedi_device *dev, 
	s626_set_mode(dev, chan, mode, false);

}



static uint16_t s626_get_clk_mult(struct comedi_device *dev,

				  unsigned int chan)

{

	return S626_GET_STD_CLKMULT(s626_get_mode(dev, chan));

}



/*

 * Return/set the clock polarity.

 */
@@ -1188,12 +1182,6 @@ static void s626_set_clk_pol(struct comedi_device *dev, 
	s626_set_mode(dev, chan, mode, false);

}



static uint16_t s626_get_clk_pol(struct comedi_device *dev,

				 unsigned int chan)

{

	return S626_GET_STD_CLKPOL(s626_get_mode(dev, chan));

}



/*

 * Return/set the encoder mode.

 */
@@ -1209,27 +1197,6 @@ static void s626_set_enc_mode(struct comedi_device *dev, 
	s626_set_mode(dev, chan, mode, false);

}



static uint16_t s626_get_enc_mode(struct comedi_device *dev,

				  unsigned int chan)

{

	return S626_GET_STD_ENCMODE(s626_get_mode(dev, chan));

}



/*

 * Return/set the index polarity.

 */

static void s626_set_index_pol(struct comedi_device *dev,

			       unsigned int chan, uint16_t value)

{

	uint16_t mode;



	mode = s626_get_mode(dev, chan);

	mode &= ~S626_STDMSK_INDXPOL;

	mode |= S626_SET_STD_INDXPOL(value != 0);



	s626_set_mode(dev, chan, mode, false);

}



static uint16_t s626_get_index_pol(struct comedi_device *dev,

				   unsigned int chan)

{