commands/autopart: Fix dead code block

Fix dead code block, make surrounding code more readable, and remove
unused mode variable.

closes #20

Change-Id: I802e3d8680d7a7adc7acd580bfcec9dc28af0bc4

diff --git a/minix/commands/autopart/autopart.c b/minix/commands/autopart/autopart.c
index 4a47c3ad2b8175ab777d461f11553c729b548ae2..d94eab4639c3e76c4622b9a0f414637c29de43cf 100644 (file)
--- a/minix/commands/autopart/autopart.c
+++ b/minix/commands/autopart/autopart.c
@@ -1521,7 +1521,7 @@ void regionize(void)
 void m_read(int ev, int *biosdrive)
 /* Read the partition table from the current device. */
 {
-       int i, mode, n, v;
+       int i, n, v;
        struct part_entry *pe;
        u32_t system_hz;
 
@@ -1531,8 +1531,8 @@ void m_read(int ev, int *biosdrive)
        stat_start(0);
        fflush(stdout);
 
-       if ((device= open(curdev->name, mode= O_RDWR, 0666)) < 0) {
-               if (device >= 0) { close(device); device= -1; }
+       device = open(curdev->name, O_RDWR, 0666);
+       if (device < 0) {
                return;
        }