From: Tormod Volden <debian.tormod@gmail.com>
Date: Sat, 21 May 2016 21:36:52 +0000 (+0200)
Subject: dragon-nx32: Avoid variable shadowing in devfd.c
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=28fe2fb8d8e02e5f7e1adcbf7d305bebbbc583d9;p=FUZIX.git

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 c335e4bf..c1c5417d 100644
--- 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;
     }