staging: dgap: remove unused case value in dgap_parsefile()

If rc is zero, this function will returns with an error and
cannot reach switch-case statement.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 10bd0f2e7a32bf5cb6ffb2c62ed25fb161b4054b..470ae7b7840443a547f73b03c8f803997a92751f 100644 (file)
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -6357,10 +6357,6 @@ static int dgap_parsefile(char **in)
                }
 
                switch (rc) {
-               case 0:
-                       dgap_err("unexpected end of file");
-                       return -1;
-
                case BEGIN:     /* should only be 1 begin */
                        dgap_err("unexpected config_begin\n");
                        return -1;