Alexandre Julliard : twain_32: Remove an unnecessary DllMain entry point.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 731a3fea91c13082d0d051274f34acc2a9df7c34
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=731a3fea91c13082d0d051274f34acc2a9df7c34

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Thu Feb 14 21:35:40 2013 +0100

twain_32: Remove an unnecessary DllMain entry point.

---

 dlls/twain_32/dsm_ctrl.c     |   14 +++++---------
 dlls/twain_32/twain32_main.c |   19 -------------------
 dlls/twain_32/twain_i.h      |    1 -
 3 files changed, 5 insertions(+), 29 deletions(-)

diff --git a/dlls/twain_32/dsm_ctrl.c b/dlls/twain_32/dsm_ctrl.c
index b50dbc5..db57d08 100644
--- a/dlls/twain_32/dsm_ctrl.c
+++ b/dlls/twain_32/dsm_ctrl.c
@@ -207,7 +207,7 @@ TW_UINT16 TWAIN_OpenDS (pTW_IDENTITY pOrigin, TW_MEMREF pData)
 
 	TRACE("DG_CONTROL/DAT_IDENTITY/MSG_OPENDS\n");
         TRACE("pIdentity is %s\n", pIdentity->ProductName);
-	if (DSM_currentState != 3) {
+	if (!DSM_initialized) {
 		FIXME("seq error\n");
 		DSM_twCC = TWCC_SEQERROR;
 		return TWRC_FAILURE;
@@ -281,10 +281,9 @@ TW_UINT16 TWAIN_CloseDSM (pTW_IDENTITY pOrigin, TW_MEMREF pData)
 
     TRACE("DG_CONTROL/DAT_PARENT/MSG_CLOSEDSM\n");
 
-    if (DSM_currentState == 3)
+    if (DSM_initialized)
     {
         DSM_initialized = FALSE;
-        DSM_currentState = 2;
 
         /* If there are data sources still open, close them now. */
         while (currentDS != NULL)
@@ -309,12 +308,9 @@ TW_UINT16 TWAIN_OpenDSM (pTW_IDENTITY pOrigin, TW_MEMREF pData)
 	TW_UINT16 twRC = TWRC_SUCCESS;
 
 	TRACE("DG_CONTROL/DAT_PARENT/MSG_OPENDSM\n");
-	if (DSM_currentState == 2) {
-		if (!DSM_initialized) {
-			DSM_currentDevice = 0;
-			DSM_initialized = TRUE;
-		}
-        	DSM_currentState = 3;
+        if (!DSM_initialized) {
+		DSM_currentDevice = 0;
+		DSM_initialized = TRUE;
 		DSM_twCC = TWCC_SUCCESS;
 		twRC = TWRC_SUCCESS;
 	} else {
diff --git a/dlls/twain_32/twain32_main.c b/dlls/twain_32/twain32_main.c
index 9eb2754..f7b8f58 100644
--- a/dlls/twain_32/twain32_main.c
+++ b/dlls/twain_32/twain32_main.c
@@ -43,25 +43,6 @@ static activeDS *TWAIN_LookupSource (const TW_IDENTITY *pDest)
     return pSource;
 }
 
-BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
-{
-    TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
-
-    switch (fdwReason)
-    {
-        case DLL_PROCESS_ATTACH:
-            DisableThreadLibraryCalls(hinstDLL);
-            DSM_currentState = 2;
-            break;
-
-        case DLL_PROCESS_DETACH:
-            DSM_currentState = 1;
-            break;
-    }
-
-    return TRUE;
-}
-
 static TW_UINT16 TWAIN_SourceManagerHandler (
            pTW_IDENTITY pOrigin,
            TW_UINT16   DAT,
diff --git a/dlls/twain_32/twain_i.h b/dlls/twain_32/twain_i.h
index ffe6bd9..a8fa2fb 100644
--- a/dlls/twain_32/twain_i.h
+++ b/dlls/twain_32/twain_i.h
@@ -39,7 +39,6 @@ typedef struct tagActiveDS
     DSENTRYPROC		dsEntry;
 } activeDS;
 
-TW_UINT16 DSM_currentState DECLSPEC_HIDDEN;     /* current state of Source Manager */
 TW_UINT16 DSM_twCC DECLSPEC_HIDDEN;             /* current condition code of Source Manager */
 
 activeDS *activeSources DECLSPEC_HIDDEN;	/* list of active data sources */