dragon-nx32: Avoid variable shadowing in devfd.c

If we jump to "bad" we can report the error code and
not an undefined value (which gives gcc warning).

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>

diff --git a/Kernel/platform-dragon-nx32/devfd.c b/Kernel/platform-dragon-nx32/devfd.c
index c335e4b..c1c5417 100644 (file)
--- a/Kernel/platform-dragon-nx32/devfd.c
+++ b/Kernel/platform-dragon-nx32/devfd.c
@@ -64,7 +64,7 @@ static int fd_transfer(uint8_t minor, bool is_read, uint8_t rawflag)
     fd_motor_busy();           /* Touch the motor timer first so we don't
                                    go and turn it off as we are doing this */
     if (fd_selected != minor) {
-        uint8_t err = fd_motor_on(selmap[minor]);
+        err = fd_motor_on(selmap[minor]);
         if (err)
             goto bad;
     }