MIPS: rtlx: Remove KERN_DEBUG from pr_debug() arguments in rtlx.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7938/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/rtlx.c

@@ -94,12 +94,12 @@ int rtlx_open(int index, int can_sleep)
 	int ret = 0;
 
 	if (index >= RTLX_CHANNELS) {
-		pr_debug(KERN_DEBUG "rtlx_open index out of range\n");
+		pr_debug("rtlx_open index out of range\n");
 		return -ENOSYS;
 	}
 
 	if (atomic_inc_return(&channel_wqs[index].in_open) > 1) {
-		pr_debug(KERN_DEBUG "rtlx_open channel %d already opened\n", index);
+		pr_debug("rtlx_open channel %d already opened\n", index);
 		ret = -EBUSY;
 		goto out_fail;
 	}