isdn: clean up debug format string usage

Avoid unneeded local string buffers for constructing debug output.  Also
cleans up debug calls that contain a single parameter so that they cannot
be accidentally parsed as format strings.

Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index d8cac6935818..a85895585d90 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -154,7 +154,7 @@ W6692_empty_fifo(struct IsdnCardState *cs, int count)
 
                 t += sprintf(t, "W6692_empty_fifo cnt %d", count);
                 QuickHex(t, ptr, count);
-                debugl1(cs, cs->dlog);
+                debugl1(cs, "%s", cs->dlog);
         }
 }
 
@@ -196,7 +196,7 @@ W6692_fill_fifo(struct IsdnCardState *cs)
 
                 t += sprintf(t, "W6692_fill_fifo cnt %d", count);
                 QuickHex(t, ptr, count);
-                debugl1(cs, cs->dlog);
+                debugl1(cs, "%s", cs->dlog);
         }
 }
 
@@ -226,7 +226,7 @@ W6692B_empty_fifo(struct BCState *bcs, int count)
                 t += sprintf(t, "W6692B_empty_fifo %c cnt %d",
                              bcs->channel + '1', count);
                 QuickHex(t, ptr, count);
-                debugl1(cs, bcs->blog);
+                debugl1(cs, "%s", bcs->blog);
         }
 }
 
@@ -264,7 +264,7 @@ W6692B_fill_fifo(struct BCState *bcs)
                 t += sprintf(t, "W6692B_fill_fifo %c cnt %d",
                              bcs->channel + '1', count);
                 QuickHex(t, ptr, count);
-                debugl1(cs, bcs->blog);
+                debugl1(cs, "%s", bcs->blog);
         }
 }