git.openwrt.org Git - openwrt/staging/xback.git/blob

   1 From 164b67d53476a9d114be85c885bd31f783835be4 Mon Sep 17 00:00:00 2001
   2 From: Christian Marangi <ansuelsmth@gmail.com>
   3 Date: Wed, 19 Apr 2023 23:07:42 +0200
   4 Subject: [PATCH 4/5] leds: trigger: netdev: Convert device attr to macro
   5
   6 Convert link tx and rx device attr to a common macro to reduce common
   7 code and in preparation for additional attr.
   8
   9 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
  10 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  11 Signed-off-by: Lee Jones <lee@kernel.org>
  12 Link: https://lore.kernel.org/r/20230419210743.3594-5-ansuelsmth@gmail.com
  13 ---
  14  drivers/leds/trigger/ledtrig-netdev.c | 57 ++++++++-------------------
  15  1 file changed, 16 insertions(+), 41 deletions(-)
  16
  17 --- a/drivers/leds/trigger/ledtrig-netdev.c
  18 +++ b/drivers/leds/trigger/ledtrig-netdev.c
  19 @@ -198,47 +198,22 @@ static ssize_t netdev_led_attr_store(str
  20         return size;
  21  }
  22
  23 -static ssize_t link_show(struct device *dev,
  24 -       struct device_attribute *attr, char *buf)
  25 -{
  26 -       return netdev_led_attr_show(dev, buf, NETDEV_ATTR_LINK);
  27 -}
  28 -
  29 -static ssize_t link_store(struct device *dev,
  30 -       struct device_attribute *attr, const char *buf, size_t size)
  31 -{
  32 -       return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_LINK);
  33 -}
  34 -
  35 -static DEVICE_ATTR_RW(link);
  36 -
  37 -static ssize_t tx_show(struct device *dev,
  38 -       struct device_attribute *attr, char *buf)
  39 -{
  40 -       return netdev_led_attr_show(dev, buf, NETDEV_ATTR_TX);
  41 -}
  42 -
  43 -static ssize_t tx_store(struct device *dev,
  44 -       struct device_attribute *attr, const char *buf, size_t size)
  45 -{
  46 -       return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_TX);
  47 -}
  48 -
  49 -static DEVICE_ATTR_RW(tx);
  50 -
  51 -static ssize_t rx_show(struct device *dev,
  52 -       struct device_attribute *attr, char *buf)
  53 -{
  54 -       return netdev_led_attr_show(dev, buf, NETDEV_ATTR_RX);
  55 -}
  56 -
  57 -static ssize_t rx_store(struct device *dev,
  58 -       struct device_attribute *attr, const char *buf, size_t size)
  59 -{
  60 -       return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_RX);
  61 -}
  62 -
  63 -static DEVICE_ATTR_RW(rx);
  64 +#define DEFINE_NETDEV_TRIGGER(trigger_name, trigger) \
  65 +       static ssize_t trigger_name##_show(struct device *dev, \
  66 +               struct device_attribute *attr, char *buf) \
  67 +       { \
  68 +               return netdev_led_attr_show(dev, buf, trigger); \
  69 +       } \
  70 +       static ssize_t trigger_name##_store(struct device *dev, \
  71 +               struct device_attribute *attr, const char *buf, size_t size) \
  72 +       { \
  73 +               return netdev_led_attr_store(dev, buf, size, trigger); \
  74 +       } \
  75 +       static DEVICE_ATTR_RW(trigger_name)
  76 +
  77 +DEFINE_NETDEV_TRIGGER(link, TRIGGER_NETDEV_LINK);
  78 +DEFINE_NETDEV_TRIGGER(tx, TRIGGER_NETDEV_TX);
  79 +DEFINE_NETDEV_TRIGGER(rx, TRIGGER_NETDEV_RX);
  80
  81  static ssize_t interval_show(struct device *dev,
  82                              struct device_attribute *attr, char *buf)