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Unverified Commit cc8b4659 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Mark Brown
Browse files

spi: core: Use DEVICE_ATTR_RW() for SPI slave control sysfs attribute 



Convert the SPI slave control sysfs attribute from DEVICE_ATTR() to
DEVICE_ATTR_RW(), to reduce boilerplate.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20190731124738.14519-1-geert+renesas@glider.be


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 70f69f48

drivers/spi/spi.c

+5 −6
Original line number Diff line number Diff line
@@ -2105,8 +2105,8 @@ static int match_true(struct device *dev, void *data) 
	return 1;

}



static ssize_t spi_slave_show(struct device *dev,

			      struct device_attribute *attr, char *buf)

static ssize_t slave_show(struct device *dev, struct device_attribute *attr,

			  char *buf)

{

	struct spi_controller *ctlr = container_of(dev, struct spi_controller,

						   dev);
@@ -2117,9 +2117,8 @@ static ssize_t spi_slave_show(struct device *dev, 
		       child ? to_spi_device(child)->modalias : NULL);

}



static ssize_t spi_slave_store(struct device *dev,

			       struct device_attribute *attr, const char *buf,

			       size_t count)

static ssize_t slave_store(struct device *dev, struct device_attribute *attr,

			   const char *buf, size_t count)

{

	struct spi_controller *ctlr = container_of(dev, struct spi_controller,

						   dev);
@@ -2157,7 +2156,7 @@ static ssize_t spi_slave_store(struct device *dev, 
	return count;

}



static DEVICE_ATTR(slave, 0644, spi_slave_show, spi_slave_store);

static DEVICE_ATTR_RW(slave);



static struct attribute *spi_slave_attrs[] = {

	&dev_attr_slave.attr,