drivers/net/wireless/b43legacy/main.c: Use printf extension %pV

Using %pV reduces the number of printk calls and
eliminates any possible message interleaving from
other printk calls.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 35 insertions, 12 deletions

diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 67f18ecdb3b..1f11e1670bf 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -181,52 +181,75 @@ static int b43legacy_ratelimit(struct b43legacy_wl *wl)
 
 void b43legacyinfo(struct b43legacy_wl *wl, const char *fmt, ...)
 {
+        struct va_format vaf;
         va_list args;
 
         if (!b43legacy_ratelimit(wl))
                 return;
+
         va_start(args, fmt);
-        printk(KERN_INFO "b43legacy-%s: ",
-               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan");
-        vprintk(fmt, args);
+
+        vaf.fmt = fmt;
+        vaf.va = &args;
+
+        printk(KERN_INFO "b43legacy-%s: %pV",
+               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan", &vaf);
+
         va_end(args);
 }
 
 void b43legacyerr(struct b43legacy_wl *wl, const char *fmt, ...)
 {
+        struct va_format vaf;
         va_list args;
 
         if (!b43legacy_ratelimit(wl))
                 return;
+
         va_start(args, fmt);
-        printk(KERN_ERR "b43legacy-%s ERROR: ",
-               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan");
-        vprintk(fmt, args);
+
+        vaf.fmt = fmt;
+        vaf.va = &args;
+
+        printk(KERN_ERR "b43legacy-%s ERROR: %pV",
+               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan", &vaf);
+
         va_end(args);
 }
 
 void b43legacywarn(struct b43legacy_wl *wl, const char *fmt, ...)
 {
+        struct va_format vaf;
         va_list args;
 
         if (!b43legacy_ratelimit(wl))
                 return;
+
         va_start(args, fmt);
-        printk(KERN_WARNING "b43legacy-%s warning: ",
-               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan");
-        vprintk(fmt, args);
+
+        vaf.fmt = fmt;
+        vaf.va = &args;
+
+        printk(KERN_WARNING "b43legacy-%s warning: %pV",
+               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan", &vaf);
+
         va_end(args);
 }
 
 #if B43legacy_DEBUG
 void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...)
 {
+        struct va_format vaf;
         va_list args;
 
         va_start(args, fmt);
-        printk(KERN_DEBUG "b43legacy-%s debug: ",
-               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan");
-        vprintk(fmt, args);
+
+        vaf.fmt = fmt;
+        vaf.va = &args;
+
+        printk(KERN_DEBUG "b43legacy-%s debug: %pV",
+               (wl && wl->hw) ? wiphy_name(wl->hw->wiphy) : "wlan", &vaf);
+
         va_end(args);
 }
 #endif /* DEBUG */