--- zzzz-none-000/linux-3.10.107/net/irda/parameters.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/irda/parameters.c	2021-02-04 17:41:59.000000000 +0000
@@ -22,9 +22,7 @@
  *     GNU General Public License for more details.
  *
  *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- *     MA 02111-1307 USA
+ *     along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  ********************************************************************/
 
@@ -54,7 +52,7 @@
 static int irda_param_unpack(__u8 *buf, char *fmt, ...);
 
 /* Parameter value call table. Must match PV_TYPE */
-static PV_HANDLER pv_extract_table[] = {
+static const PV_HANDLER pv_extract_table[] = {
 	irda_extract_integer, /* Handler for any length integers */
 	irda_extract_integer, /* Handler for 8  bits integers */
 	irda_extract_integer, /* Handler for 16 bits integers */
@@ -64,7 +62,7 @@
 	irda_extract_no_value /* Handler for no value parameters */
 };
 
-static PV_HANDLER pv_insert_table[] = {
+static const PV_HANDLER pv_insert_table[] = {
 	irda_insert_integer, /* Handler for any length integers */
 	irda_insert_integer, /* Handler for 8  bits integers */
 	irda_insert_integer, /* Handler for 16 bits integers */
@@ -148,24 +146,24 @@
 	 */
 	if (p.pl == 0) {
 		if (p.pv.i < 0xff) {
-			IRDA_DEBUG(2, "%s(), using 1 byte\n", __func__);
+			pr_debug("%s(), using 1 byte\n", __func__);
 			p.pl = 1;
 		} else if (p.pv.i < 0xffff) {
-			IRDA_DEBUG(2, "%s(), using 2 bytes\n", __func__);
+			pr_debug("%s(), using 2 bytes\n", __func__);
 			p.pl = 2;
 		} else {
-			IRDA_DEBUG(2, "%s(), using 4 bytes\n", __func__);
+			pr_debug("%s(), using 4 bytes\n", __func__);
 			p.pl = 4; /* Default length */
 		}
 	}
 	/* Check if buffer is long enough for insertion */
 	if (len < (2+p.pl)) {
-		IRDA_WARNING("%s: buffer too short for insertion!\n",
-			     __func__);
+		net_warn_ratelimited("%s: buffer too short for insertion!\n",
+				     __func__);
 		return -1;
 	}
-	IRDA_DEBUG(2, "%s(), pi=%#x, pl=%d, pi=%d\n", __func__,
-		   p.pi, p.pl, p.pv.i);
+	pr_debug("%s(), pi=%#x, pl=%d, pi=%d\n", __func__,
+		 p.pi, p.pl, p.pv.i);
 	switch (p.pl) {
 	case 1:
 		n += irda_param_pack(buf, "bbb", p.pi, p.pl, (__u8) p.pv.i);
@@ -186,8 +184,8 @@
 
 		break;
 	default:
-		IRDA_WARNING("%s: length %d not supported\n",
-			     __func__, p.pl);
+		net_warn_ratelimited("%s: length %d not supported\n",
+				     __func__, p.pl);
 		/* Skip parameter */
 		return -1;
 	}
@@ -216,9 +214,8 @@
 
 	/* Check if buffer is long enough for parsing */
 	if (len < (2+p.pl)) {
-		IRDA_WARNING("%s: buffer too short for parsing! "
-			     "Need %d bytes, but len is only %d\n",
-			     __func__, p.pl, len);
+		net_warn_ratelimited("%s: buffer too short for parsing! Need %d bytes, but len is only %d\n",
+				     __func__, p.pl, len);
 		return -1;
 	}
 
@@ -228,9 +225,8 @@
 	 * PV_INTEGER means that the handler is flexible.
 	 */
 	if (((type & PV_MASK) != PV_INTEGER) && ((type & PV_MASK) != p.pl)) {
-		IRDA_ERROR("%s: invalid parameter length! "
-			   "Expected %d bytes, but value had %d bytes!\n",
-			   __func__, type & PV_MASK, p.pl);
+		net_err_ratelimited("%s: invalid parameter length! Expected %d bytes, but value had %d bytes!\n",
+				    __func__, type & PV_MASK, p.pl);
 
 		/* Most parameters are bit/byte fields or little endian,
 		 * so it's ok to only extract a subset of it (the subset
@@ -267,15 +263,15 @@
 			le32_to_cpus(&p.pv.i);
 		break;
 	default:
-		IRDA_WARNING("%s: length %d not supported\n",
-			     __func__, p.pl);
+		net_warn_ratelimited("%s: length %d not supported\n",
+				     __func__, p.pl);
 
 		/* Skip parameter */
 		return p.pl+2;
 	}
 
-	IRDA_DEBUG(2, "%s(), pi=%#x, pl=%d, pi=%d\n", __func__,
-		   p.pi, p.pl, p.pv.i);
+	pr_debug("%s(), pi=%#x, pl=%d, pi=%d\n", __func__,
+		 p.pi, p.pl, p.pv.i);
 	/* Call handler for this parameter */
 	err = (*func)(self, &p, PV_PUT);
 	if (err < 0)
@@ -294,21 +290,18 @@
 	irda_param_t p;
 	int err;
 
-	IRDA_DEBUG(2, "%s()\n", __func__);
-
 	p.pi = pi;     /* In case handler needs to know */
 	p.pl = buf[1]; /* Extract length of value */
 	if (p.pl > 32)
 		p.pl = 32;
 
-	IRDA_DEBUG(2, "%s(), pi=%#x, pl=%d\n", __func__,
-		   p.pi, p.pl);
+	pr_debug("%s(), pi=%#x, pl=%d\n", __func__,
+		 p.pi, p.pl);
 
 	/* Check if buffer is long enough for parsing */
 	if (len < (2+p.pl)) {
-		IRDA_WARNING("%s: buffer too short for parsing! "
-			     "Need %d bytes, but len is only %d\n",
-			     __func__, p.pl, len);
+		net_warn_ratelimited("%s: buffer too short for parsing! Need %d bytes, but len is only %d\n",
+				     __func__, p.pl, len);
 		return -1;
 	}
 
@@ -316,8 +309,8 @@
 	 * checked that the buffer is long enough */
 	strncpy(str, buf+2, p.pl);
 
-	IRDA_DEBUG(2, "%s(), str=0x%02x 0x%02x\n", __func__,
-		   (__u8) str[0], (__u8) str[1]);
+	pr_debug("%s(), str=0x%02x 0x%02x\n",
+		 __func__, (__u8)str[0], (__u8)str[1]);
 
 	/* Null terminate string */
 	str[p.pl] = '\0';
@@ -345,13 +338,12 @@
 
 	/* Check if buffer is long enough for parsing */
 	if (len < (2+p.pl)) {
-		IRDA_WARNING("%s: buffer too short for parsing! "
-			     "Need %d bytes, but len is only %d\n",
-			     __func__, p.pl, len);
+		net_warn_ratelimited("%s: buffer too short for parsing! Need %d bytes, but len is only %d\n",
+				     __func__, p.pl, len);
 		return -1;
 	}
 
-	IRDA_DEBUG(0, "%s(), not impl\n", __func__);
+	pr_debug("%s(), not impl\n", __func__);
 
 	return p.pl+2; /* Extracted pl+2 bytes */
 }
@@ -457,7 +449,7 @@
 int irda_param_insert(void *self, __u8 pi, __u8 *buf, int len,
 		      pi_param_info_t *info)
 {
-	pi_minor_info_t *pi_minor_info;
+	const pi_minor_info_t *pi_minor_info;
 	__u8 pi_minor;
 	__u8 pi_major;
 	int type;
@@ -474,8 +466,8 @@
 	if ((pi_major > info->len-1) ||
 	    (pi_minor > info->tables[pi_major].len-1))
 	{
-		IRDA_DEBUG(0, "%s(), no handler for parameter=0x%02x\n",
-			   __func__, pi);
+		pr_debug("%s(), no handler for parameter=0x%02x\n",
+			 __func__, pi);
 
 		/* Skip this parameter */
 		return -1;
@@ -489,7 +481,8 @@
 
 	/*  Check if handler has been implemented */
 	if (!pi_minor_info->func) {
-		IRDA_MESSAGE("%s: no handler for pi=%#x\n", __func__, pi);
+		net_info_ratelimited("%s: no handler for pi=%#x\n",
+				     __func__, pi);
 		/* Skip this parameter */
 		return -1;
 	}
@@ -511,7 +504,7 @@
 static int irda_param_extract(void *self, __u8 *buf, int len,
 			      pi_param_info_t *info)
 {
-	pi_minor_info_t *pi_minor_info;
+	const pi_minor_info_t *pi_minor_info;
 	__u8 pi_minor;
 	__u8 pi_major;
 	int type;
@@ -528,8 +521,8 @@
 	if ((pi_major > info->len-1) ||
 	    (pi_minor > info->tables[pi_major].len-1))
 	{
-		IRDA_DEBUG(0, "%s(), no handler for parameter=0x%02x\n",
-			   __func__, buf[0]);
+		pr_debug("%s(), no handler for parameter=0x%02x\n",
+			 __func__, buf[0]);
 
 		/* Skip this parameter */
 		return 2 + buf[n + 1];  /* Continue */
@@ -541,13 +534,13 @@
 	/* Find expected data type for this parameter identifier (pi)*/
 	type = pi_minor_info->type;
 
-	IRDA_DEBUG(3, "%s(), pi=[%d,%d], type=%d\n", __func__,
-		   pi_major, pi_minor, type);
+	pr_debug("%s(), pi=[%d,%d], type=%d\n", __func__,
+		 pi_major, pi_minor, type);
 
 	/*  Check if handler has been implemented */
 	if (!pi_minor_info->func) {
-		IRDA_MESSAGE("%s: no handler for pi=%#x\n",
-			     __func__, buf[n]);
+		net_info_ratelimited("%s: no handler for pi=%#x\n",
+				     __func__, buf[n]);
 		/* Skip this parameter */
 		return 2 + buf[n + 1]; /* Continue */
 	}