Staging: cxt1e1: Fix externs should be avoided in .c files in comet.c

Fix checkpatch.pl issues with externs should be
avoided in comet.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/cxt1e1/comet.c

@@ -22,7 +22,6 @@
 #include "comet.h"
 #include "comet_tables.h"
 
-extern int  cxt1e1_log_level;
 
 #define COMET_NUM_SAMPLES   24  /* Number of entries in the waveform table */
 #define COMET_NUM_UNITS     5   /* Number of points per entry in table */

drivers/staging/cxt1e1/functions.c

@@ -48,7 +48,6 @@ static int  dummy = 0;
 
 #endif
 
-extern int  cxt1e1_log_level;
 extern int  drvr_state;
 
 

drivers/staging/cxt1e1/hwprobe.c

@@ -31,7 +31,6 @@
 #include "sbeproc.h"
 #endif
 
-extern int  cxt1e1_log_level;
 extern int  error_flag;
 extern int  drvr_state;
 

drivers/staging/cxt1e1/musycc.c

@@ -42,7 +42,6 @@ static unsigned int max_bh = 0;
 /* global driver variables */
 extern ci_t *c4_list;
 extern int  drvr_state;
-extern int  cxt1e1_log_level;
 
 extern int  cxt1e1_max_mru;
 extern int  cxt1e1_max_mtu;

drivers/staging/cxt1e1/pmcc4_sysdep.h

@@ -60,3 +60,4 @@ void        sd_line_is_down (void *user);
 int         sd_queue_stopped (void *user);
 
 #endif                          /*** _INC_PMCC4_SYSDEP_H_ ***/
+extern int  cxt1e1_log_level;