mac80211: update brcmfmac backporting brcmf_err cleanups

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 69 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/319-0005-brcmfmac-switch-to-C-function-__brcmf_err-for-printi.patch b/package/kernel/mac80211/patches/319-0005-brcmfmac-switch-to-C-function-__brcmf_err-for-printi.patch
new file mode 100644
index 0000000..5baf696
--- /dev/null
+++ b/package/kernel/mac80211/patches/319-0005-brcmfmac-switch-to-C-function-__brcmf_err-for-printi.patch
@@ -0,0 +1,69 @@
+From 087fa712a00685dac4bcc64b7c3dc8ae6bee8026 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Thu, 2 Feb 2017 22:33:14 +0100
+Subject: [PATCH] brcmfmac: switch to C function (__brcmf_err) for printing
+ errors
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This will allow extending code and using more detailed messages e.g.
+with the help of dev_err.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+ .../net/wireless/broadcom/brcm80211/brcmfmac/common.c    | 16 ++++++++++++++++
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h |  6 +++---
+ 2 files changed, 19 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+@@ -218,6 +218,22 @@ done:
+ 	return err;
+ }
+ 
++#ifndef CPTCFG_BRCM_TRACING
++void __brcmf_err(const char *func, const char *fmt, ...)
++{
++	struct va_format vaf;
++	va_list args;
++
++	va_start(args, fmt);
++
++	vaf.fmt = fmt;
++	vaf.va = &args;
++	pr_err("%s: %pV", func, &vaf);
++
++	va_end(args);
++}
++#endif
++
+ #if defined(CPTCFG_BRCM_TRACING) || defined(CPTCFG_BRCMDBG)
+ void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
+ {
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
+@@ -45,6 +45,8 @@
+ #undef pr_fmt
+ #define pr_fmt(fmt)		KBUILD_MODNAME ": " fmt
+ 
++__printf(2, 3)
++void __brcmf_err(const char *func, const char *fmt, ...);
+ #ifndef CPTCFG_BRCM_TRACING
+ /* Macro for error messages. net_ratelimit() is used when driver
+  * debugging is not selected. When debugging the driver error
+@@ -53,11 +55,9 @@
+ #define brcmf_err(fmt, ...)						\
+ 	do {								\
+ 		if (IS_ENABLED(CPTCFG_BRCMDBG) || net_ratelimit())	\
+-			pr_err("%s: " fmt, __func__, ##__VA_ARGS__);	\
++			__brcmf_err(__func__, fmt, ##__VA_ARGS__);	\
+ 	} while (0)
+ #else
+-__printf(2, 3)
+-void __brcmf_err(const char *func, const char *fmt, ...);
+ #define brcmf_err(fmt, ...) \
+ 	__brcmf_err(__func__, fmt, ##__VA_ARGS__)
+ #endif