summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert+renesas@glider.be>2019-07-31 15:47:38 +0300
committerMark Brown <broonie@kernel.org>2019-08-01 16:08:37 +0300
commitcc8b4659491d23577eb8992449d82c7f4f4fc170 (patch)
tree343362eef96a471d8aa9788ceb08e8f4d996f6ca
parent70f69f481b87da0614360e57e05a3ba962d60439 (diff)
downloadlinux-cc8b4659491d23577eb8992449d82c7f4f4fc170.tar.xz
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: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20190731124738.14519-1-geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--drivers/spi/spi.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 75ac046cae52..9fd7926e80c0 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -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,