X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fisdn%2Fgigaset%2Fasyncdata.c;h=091deb9d1c47cfb85e5252effbf019d65aba67e3;hb=a15306365a16380f3bafee9e181ba01231d4acd7;hp=ddf5e92be44429cc3b3c679844933b8e11d2a6a5;hpb=d9bc125caf592b7d081021f32ce5b717efdf70c8;p=linux-2.6

diff --git a/drivers/isdn/gigaset/asyncdata.c b/drivers/isdn/gigaset/asyncdata.c
index ddf5e92be4..091deb9d1c 100644
--- a/drivers/isdn/gigaset/asyncdata.c
+++ b/drivers/isdn/gigaset/asyncdata.c
@@ -13,11 +13,6 @@
  * =====================================================================
  */
 
-/* not set by Kbuild when building both ser_gigaset and usb_gigaset */
-#ifndef KBUILD_MODNAME
-#define KBUILD_MODNAME "asy_gigaset"
-#endif
-
 #include "gigaset.h"
 #include <linux/crc-ccitt.h>
 #include <linux/bitrev.h>
@@ -355,8 +350,8 @@ void gigaset_m10x_input(struct inbuf_t *inbuf)
 	unsigned char *src, c;
 	int procbytes;
 
-	head = atomic_read(&inbuf->head);
-	tail = atomic_read(&inbuf->tail);
+	head = inbuf->head;
+	tail = inbuf->tail;
 	gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
 
 	if (head != tail) {
@@ -366,7 +361,7 @@ void gigaset_m10x_input(struct inbuf_t *inbuf)
 		gig_dbg(DEBUG_INTR, "processing %u bytes", numbytes);
 
 		while (numbytes) {
-			if (atomic_read(&cs->mstate) == MS_LOCKED) {
+			if (cs->mstate == MS_LOCKED) {
 				procbytes = lock_loop(src, numbytes, inbuf);
 				src += procbytes;
 				numbytes -= procbytes;
@@ -441,9 +436,10 @@ nextbyte:
 		}
 
 		gig_dbg(DEBUG_INTR, "setting head to %u", head);
-		atomic_set(&inbuf->head, head);
+		inbuf->head = head;
 	}
 }
+EXPORT_SYMBOL_GPL(gigaset_m10x_input);
 
 
 /* == data output ========================================================== */
@@ -591,3 +587,4 @@ int gigaset_m10x_send_skb(struct bc_state *bcs, struct sk_buff *skb)
 
 	return len;	/* ok so far */
 }
+EXPORT_SYMBOL_GPL(gigaset_m10x_send_skb);