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Commit 561e2967 authored by Shivani Bhardwaj's avatar Shivani Bhardwaj Committed by Greg Kroah-Hartman
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Staging: iio: tsl2x7x_core: Remove unrequired parentheses from DIV_ROUND_UP 



Remove parentheses surrounding the first argument of the macro
DIV_ROUND_UP as they are not required.
Semantic patch used:

@@
expression e1,e2;
@@
DIV_ROUND_UP(
- (
  e1
- )
  ,e2)

Signed-off-by: default avatarShivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3c6b71a5

drivers/staging/iio/light/tsl2x7x_core.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -418,9 +418,9 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev) 
	if (p->ratio == 0) {

	if (p->ratio == 0) {

		lux = 0;

		lux = 0;

	} else {

	} else {

		ch0lux = DIV_ROUND_UP((ch0 * p->ch0),

		ch0lux = DIV_ROUND_UP(ch0 * p->ch0,

			tsl2X7X_als_gainadj[chip->tsl2x7x_settings.als_gain]);

			tsl2X7X_als_gainadj[chip->tsl2x7x_settings.als_gain]);

		ch1lux = DIV_ROUND_UP((ch1 * p->ch1),

		ch1lux = DIV_ROUND_UP(ch1 * p->ch1,

			tsl2X7X_als_gainadj[chip->tsl2x7x_settings.als_gain]);

			tsl2X7X_als_gainadj[chip->tsl2x7x_settings.als_gain]);

		lux = ch0lux - ch1lux;

		lux = ch0lux - ch1lux;

	}

	}
@@ -1057,7 +1057,7 @@ static ssize_t tsl2x7x_als_persistence_store(struct device *dev, 
	z = y * TSL2X7X_MIN_ITIME;

	z = y * TSL2X7X_MIN_ITIME;





	filter_delay =

	filter_delay =

		DIV_ROUND_UP(((result.integer * 1000) + result.fract), z);

		DIV_ROUND_UP((result.integer * 1000) + result.fract, z);





	chip->tsl2x7x_settings.persistence &= 0xF0;

	chip->tsl2x7x_settings.persistence &= 0xF0;

	chip->tsl2x7x_settings.persistence |= (filter_delay & 0x0F);

	chip->tsl2x7x_settings.persistence |= (filter_delay & 0x0F);
@@ -1103,7 +1103,7 @@ static ssize_t tsl2x7x_prox_persistence_store(struct device *dev, 
	z = y * TSL2X7X_MIN_ITIME;

	z = y * TSL2X7X_MIN_ITIME;





	filter_delay =

	filter_delay =

		DIV_ROUND_UP(((result.integer * 1000) + result.fract), z);

		DIV_ROUND_UP((result.integer * 1000) + result.fract, z);





	chip->tsl2x7x_settings.persistence &= 0x0F;

	chip->tsl2x7x_settings.persistence &= 0x0F;

	chip->tsl2x7x_settings.persistence |= ((filter_delay << 4) & 0xF0);

	chip->tsl2x7x_settings.persistence |= ((filter_delay << 4) & 0xF0);