bfin_jtag_comm: clean up printk usage

The original patch garned some feedback and a v2 was posted, but that
version seems to have been missed when merging the driver.

At any rate, this cleans up the printk usage as suggested by Jiri Slaby.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 15 insertions, 15 deletions

diff --git a/drivers/char/bfin_jtag_comm.c b/drivers/char/bfin_jtag_comm.c
index 44c113d56045..1d7c34c73b20 100644
--- a/drivers/char/bfin_jtag_comm.c
+++ b/drivers/char/bfin_jtag_comm.c
@@ -8,6 +8,10 @@
  * Licensed under the GPL-2 or later.
  */
 
+#define DRV_NAME "bfin-jtag-comm"
+#define DEV_NAME "ttyBFJC"
+#define pr_fmt(fmt) DRV_NAME ": " fmt
+
 #include <linux/circ_buf.h>
 #include <linux/console.h>
 #include <linux/delay.h>
@@ -22,18 +26,14 @@
 #include <linux/tty_flip.h>
 #include <asm/atomic.h>
 
+#define pr_init(fmt, args...) ({ static const __initconst char __fmt[] = fmt; printk(__fmt, ## args); })
+
 /* See the Debug/Emulation chapter in the HRM */
 #define EMUDOF   0x00000001     /* EMUDAT_OUT full & valid */
 #define EMUDIF   0x00000002     /* EMUDAT_IN full & valid */
 #define EMUDOOVF 0x00000004     /* EMUDAT_OUT overflow */
 #define EMUDIOVF 0x00000008     /* EMUDAT_IN overflow */
 
-#define DRV_NAME "bfin-jtag-comm"
-#define DEV_NAME "ttyBFJC"
-
-#define pr_init(fmt, args...) ({ static const __initdata char __fmt[] = fmt; printk(__fmt, ## args); })
-#define debug(fmt, args...) pr_debug(DRV_NAME ": " fmt, ## args)
-
 static inline uint32_t bfin_write_emudat(uint32_t emudat)
 {
         __asm__ __volatile__("emudat = %0;" : : "d"(emudat));
@@ -74,7 +74,7 @@ bfin_jc_emudat_manager(void *arg)
         while (!kthread_should_stop()) {
                 /* no one left to give data to, so sleep */
                 if (bfin_jc_tty == NULL && circ_empty(&bfin_jc_write_buf)) {
-                        debug("waiting for readers\n");
+                        pr_debug("waiting for readers\n");
                         __set_current_state(TASK_UNINTERRUPTIBLE);
                         schedule();
                         __set_current_state(TASK_RUNNING);
@@ -82,7 +82,7 @@ bfin_jc_emudat_manager(void *arg)
 
                 /* no data available, so just chill */
                 if (!(bfin_read_DBGSTAT() & EMUDIF) && circ_empty(&bfin_jc_write_buf)) {
-                        debug("waiting for data (in_len = %i) (circ: %i %i)\n",
+                        pr_debug("waiting for data (in_len = %i) (circ: %i %i)\n",
                                 inbound_len, bfin_jc_write_buf.tail, bfin_jc_write_buf.head);
                         if (inbound_len)
                                 schedule();
@@ -99,11 +99,11 @@ bfin_jc_emudat_manager(void *arg)
                         if (tty != NULL) {
                                 uint32_t emudat = bfin_read_emudat();
                                 if (inbound_len == 0) {
-                                        debug("incoming length: 0x%08x\n", emudat);
+                                        pr_debug("incoming length: 0x%08x\n", emudat);
                                         inbound_len = emudat;
                                 } else {
                                         size_t num_chars = (4 <= inbound_len ? 4 : inbound_len);
-                                        debug("  incoming data: 0x%08x (pushing %zu)\n", emudat, num_chars);
+                                        pr_debug("  incoming data: 0x%08x (pushing %zu)\n", emudat, num_chars);
                                         inbound_len -= num_chars;
                                         tty_insert_flip_string(tty, (unsigned char *)&emudat, num_chars);
                                         tty_flip_buffer_push(tty);
@@ -117,7 +117,7 @@ bfin_jc_emudat_manager(void *arg)
                         if (outbound_len == 0) {
                                 outbound_len = circ_cnt(&bfin_jc_write_buf);
                                 bfin_write_emudat(outbound_len);
-                                debug("outgoing length: 0x%08x\n", outbound_len);
+                                pr_debug("outgoing length: 0x%08x\n", outbound_len);
                         } else {
                                 struct tty_struct *tty;
                                 int tail = bfin_jc_write_buf.tail;
@@ -136,7 +136,7 @@ bfin_jc_emudat_manager(void *arg)
                                 if (tty)
                                         tty_wakeup(tty);
                                 mutex_unlock(&bfin_jc_tty_mutex);
-                                debug("  outgoing data: 0x%08x (pushing %zu)\n", emudat, ate);
+                                pr_debug("  outgoing data: 0x%08x (pushing %zu)\n", emudat, ate);
                         }
                 }
         }
@@ -149,7 +149,7 @@ static int
 bfin_jc_open(struct tty_struct *tty, struct file *filp)
 {
         mutex_lock(&bfin_jc_tty_mutex);
-        debug("open %lu\n", bfin_jc_count);
+        pr_debug("open %lu\n", bfin_jc_count);
         ++bfin_jc_count;
         bfin_jc_tty = tty;
         wake_up_process(bfin_jc_kthread);
@@ -161,7 +161,7 @@ static void
 bfin_jc_close(struct tty_struct *tty, struct file *filp)
 {
         mutex_lock(&bfin_jc_tty_mutex);
-        debug("close %lu\n", bfin_jc_count);
+        pr_debug("close %lu\n", bfin_jc_count);
         if (--bfin_jc_count == 0)
                 bfin_jc_tty = NULL;
         wake_up_process(bfin_jc_kthread);
@@ -174,7 +174,7 @@ bfin_jc_circ_write(const unsigned char *buf, int count)
 {
         int i;
         count = min(count, circ_free(&bfin_jc_write_buf));
-        debug("going to write chunk of %i bytes\n", count);
+        pr_debug("going to write chunk of %i bytes\n", count);
         for (i = 0; i < count; ++i)
                 circ_byte(&bfin_jc_write_buf, bfin_jc_write_buf.head + i) = buf[i];
         bfin_jc_write_buf.head += i;