brcmfmac: switch to C function (__brcmf_err) for printing errors

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>

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index f7c8c2e80349d2f50667f312f303270aeb5994bb..33b133f7e63aad3b5a6bb14018fd461ec4fb90c6 100644 (file)
--- 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 CONFIG_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(CONFIG_BRCM_TRACING) || defined(CONFIG_BRCMDBG)
 void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
 {

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
index 1fe4aa973a92277a5786f4664941737dcfee7e33..441a6661eac037b31cb64022c45834a869054602 100644 (file)
--- 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 CONFIG_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(CONFIG_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