[2.6 patch] drivers/cdrom/mcdx.c: fix -Wundef warnings

[2.6 patch] drivers/cdrom/mcdx.c: fix -Wundef warnings

[Adrian Bunk]

This patch fixes the following warnings with -Wundef:

<--  snip  -->

...
  CC      drivers/cdrom/mcdx.o
drivers/cdrom/mcdx.c:54:5: warning: "RCS" is not defined
...
drivers/cdrom/mcdx.c:709:5: warning: "FALLBACK" is not defined
drivers/cdrom/mcdx.c:1219:5: warning: "WE_KNOW_WHY" is not defined
drivers/cdrom/mcdx.c:1297:5: warning: "FALLBACK" is not defined
...

<--  snip  -->


Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

 drivers/cdrom/mcdx.c |   11 +++--------
 1 files changed, 3 insertions(+), 8 deletions(-)

--- linux-2.6.13-rc3-mm1-full/drivers/cdrom/mcdx.c.old	2005-07-22 18:14:36.000000000 +0200
+++ linux-2.6.13-rc3-mm1-full/drivers/cdrom/mcdx.c	2005-07-22 18:15:29.000000000 +0200
@@ -51,11 +51,6 @@
  */
 
 
-#if RCS
-static const char *mcdx_c_version
-    = "$Id: mcdx.c,v 1.21 1997/01/26 07:12:59 davem Exp $";
-#endif
-
 #include <linux/module.h>
 
 #include <linux/errno.h>
@@ -706,7 +701,7 @@
 		xtrace(OPENCLOSE, "open() init irq generation\n");
 		if (-1 == mcdx_config(stuffp, 1))
 			return -EIO;
-#if FALLBACK
+#ifdef FALLBACK
 		/* Set the read speed */
 		xwarn("AAA %x AAA\n", stuffp->readcmd);
 		if (stuffp->readerrs)
@@ -1216,7 +1211,7 @@
 	}
 
 
-#if WE_KNOW_WHY
+#ifdef WE_KNOW_WHY
 	/* irq 11 -> channel register */
 	outb(0x50, stuffp->wreg_chn);
 #endif
@@ -1294,7 +1289,7 @@
 
 	ans = mcdx_xfer(stuffp, p, sector, nr_sectors);
 	return ans;
-#if FALLBACK
+#ifdef FALLBACK
 	if (-1 == ans)
 		stuffp->readerrs++;
 	else