X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fisdn%2Fhardware%2Feicon%2Fmaintidi.c;h=8bef29b8b9b5b7dd1633ecddec69dc90cf625ec0;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=29850cf198aeda6d532e3ba658571ea478c0bab8;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/drivers/isdn/hardware/eicon/maintidi.c b/drivers/isdn/hardware/eicon/maintidi.c
index 29850cf19..8bef29b8b 100644
--- a/drivers/isdn/hardware/eicon/maintidi.c
+++ b/drivers/isdn/hardware/eicon/maintidi.c
@@ -112,7 +112,7 @@ diva_strace_library_interface_t* DivaSTraceLibraryCreateInstance (int Adapter,
 	int i;
 
 	if (!pLib) {
-		return (0);
+		return NULL;
 	}
 
   pmem += sizeof(*pLib);
@@ -161,7 +161,7 @@ diva_strace_library_interface_t* DivaSTraceLibraryCreateInstance (int Adapter,
 
 	if (!(pLib->hAdapter = SuperTraceOpenAdapter (Adapter))) {
     diva_mnt_internal_dprintf (0, DLI_ERR, "Can not open XDI adapter");
-		return (0);
+		return NULL;
 	}
 	pLib->Channels = SuperTraceGetNumberOfChannels (pLib->hAdapter);
 
@@ -1170,13 +1170,13 @@ static diva_man_var_header_t* get_next_var (diva_man_var_header_t* pVar) {
 	byte* start;
 	int msg_length;
 
-	if (*msg != ESC) return (0);
+	if (*msg != ESC) return NULL;
 
 	start = msg + 2;
 	msg_length = *(msg+1);
 	msg = (start+msg_length);
 
-	if (*msg != ESC) return (0);
+	if (*msg != ESC) return NULL;
 
 	return ((diva_man_var_header_t*)msg);
 }