mISDN: fix sparse warning: symbol 'id' shadows an earlier one

Impact: rename function scope variable

Fix this warning:

  drivers/isdn/mISDN/l1oip_core.c:472:8: warning: symbol 'id' shadows an earlier one
  drivers/isdn/mISDN/l1oip_core.c:254:14: originally declared here

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index e42150a5778..0884dd6892f 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -469,7 +469,7 @@ l1oip_socket_recv(struct l1oip *hc, u8 remotecodec, u8 channel, u16 timebase,
 static void
 l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len)
 {
-        u32                     id;
+        u32                     packet_id;
         u8                      channel;
         u8                      remotecodec;
         u16                     timebase;
@@ -508,7 +508,7 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len)
         }
 
         /* get id flag */
-        id = (*buf>>4)&1;
+        packet_id = (*buf>>4)&1;
 
         /* check coding */
         remotecodec = (*buf) & 0x0f;
@@ -520,11 +520,11 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len)
         buf++;
         len--;
 
-        /* check id */
-        if (id) {
+        /* check packet_id */
+        if (packet_id) {
                 if (!hc->id) {
                         printk(KERN_WARNING "%s: packet error - packet has id "
-                                "0x%x, but we have not\n", __func__, id);
+                                "0x%x, but we have not\n", __func__, packet_id);
                         return;
                 }
                 if (len < 4) {
@@ -532,16 +532,16 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len)
                                 "short for ID value\n", __func__);
                         return;
                 }
-                id = (*buf++) << 24;
-                id += (*buf++) << 16;
-                id += (*buf++) << 8;
-                id += (*buf++);
+                packet_id = (*buf++) << 24;
+                packet_id += (*buf++) << 16;
+                packet_id += (*buf++) << 8;
+                packet_id += (*buf++);
                 len -= 4;
 
-                if (id != hc->id) {
+                if (packet_id != hc->id) {
                         printk(KERN_WARNING "%s: packet error - ID mismatch, "
                                 "got 0x%x, we 0x%x\n",
-                                __func__, id, hc->id);
+                                __func__, packet_id, hc->id);
                         return;
                 }
         } else {