Re: [PATCH V3 2/7] net: lorawan: Add LoRaWAN socket module

David Miller [off-list ref] 於 2018年11月17日 週六 下午12:32寫道：

From: Jian-Hong Pan <redacted>
Date: Thu, 15 Nov 2018 00:01:23 +0800

quoted

+#define      lrw_get_mac_cb(skb)     ((struct lrw_mac_cb *)skb->cb)

Please make this a static inline function.  If the identifier is all lowercase
programmers expect it to be real code not a CPP macro.

Okay!  Sure

quoted

+#define      LORAWAN_MODULE_NAME     "lorawan"
+
+#define      LRW_DBG_STR(fmt)        LORAWAN_MODULE_NAME": "fmt
+#define      lrw_info(fmt, ...)      (pr_info(LRW_DBG_STR(fmt), ##__VA_ARGS__))
+#define      lrw_dbg(fmt, ...)       (pr_debug(LRW_DBG_STR(fmt), ##__VA_ARGS__))

Just define "pr_fmt()" appropriately and you don't need to play these kinds
of games.

Set pr_fmt() and call pr_info() and pr_debug() directly.

After checking printk.h again, I get the idea of the comment.
"pr_fmt()" is more convenient!

Thanks for the reviewing.  I will make new patches.

Jian-Hong Pan