staging: gdm724x: remove unneeded TO_HOST_SUCCESS enum

0 is always success in the kernel, just use that.

Cc: Won Kang <wonkang@gctsemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c
index 64904e0..a19c14f 100644 (file)
--- a/drivers/staging/gdm724x/gdm_tty.c
+++ b/drivers/staging/gdm724x/gdm_tty.c
@@ -155,7 +155,7 @@ complete_routine:
        if (complete == RECV_PACKET_PROCESS_COMPLETE)
                gdm_tty_recv(tty_str, gdm_tty_recv_complete);
 
-       return TO_HOST_SUCCESS;
+       return 0;
 }
 
 static void gdm_tty_send_complete(void *arg)

diff --git a/drivers/staging/gdm724x/gdm_tty.h b/drivers/staging/gdm724x/gdm_tty.h
index bfe654e..046744b 100644 (file)
--- a/drivers/staging/gdm724x/gdm_tty.h
+++ b/drivers/staging/gdm724x/gdm_tty.h
@@ -24,7 +24,6 @@
 #define MAX_ISSUE_NUM 3
 
 enum TO_HOST_RESULT {
-       TO_HOST_SUCCESS = 0,
        TO_HOST_BUFFER_REQUEST_FAIL = 1,
        TO_HOST_PORT_CLOSE = 2,
        TO_HOST_INVALID_PACKET = 3,