[PATCH 1/1] can: at91_can: use DEVICE_ATTR_RW() helper macro
From: Zhen Lei <hidden>
Date: 2021-06-03 10:03:00
Use DEVICE_ATTR_RW() helper macro instead of plain DEVICE_ATTR(), which makes the code a bit shorter and easier to read. Signed-off-by: Zhen Lei <redacted> --- drivers/net/can/at91_can.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 04d0bb3ffe89661..ca736b26e218ca4 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c@@ -1176,8 +1176,8 @@ static const struct net_device_ops at91_netdev_ops = { .ndo_change_mtu = can_change_mtu, }; -static ssize_t at91_sysfs_show_mb0_id(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t mb0_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct at91_priv *priv = netdev_priv(to_net_dev(dev));
@@ -1187,8 +1187,8 @@ static ssize_t at91_sysfs_show_mb0_id(struct device *dev, return snprintf(buf, PAGE_SIZE, "0x%03x\n", priv->mb0_id); } -static ssize_t at91_sysfs_set_mb0_id(struct device *dev, - struct device_attribute *attr, const char *buf, size_t count) +static ssize_t mb0_id_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct net_device *ndev = to_net_dev(dev); struct at91_priv *priv = netdev_priv(ndev);
@@ -1222,7 +1222,7 @@ static ssize_t at91_sysfs_set_mb0_id(struct device *dev, return ret; } -static DEVICE_ATTR(mb0_id, 0644, at91_sysfs_show_mb0_id, at91_sysfs_set_mb0_id); +static DEVICE_ATTR_RW(mb0_id); static struct attribute *at91_sysfs_attrs[] = { &dev_attr_mb0_id.attr,
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2.26.0.106.g9fadedd