From e945b568e28b42de893ef24989372f0219501d32 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Thu, 17 Jul 2008 21:16:10 +0200
Subject: [PATCH] m68k: Return -ENODEV if no device is found
According to the tests in do_initcalls(), the proper error code in case no
device is found is -ENODEV, not -ENXIO or -EIO.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/block/ataflop.c | 4 ++--
drivers/char/nvram.c | 2 +-
drivers/input/keyboard/atakbd.c | 2 +-
drivers/video/atafb.c | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 424995073c6b..49f274197b16 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1880,11 +1880,11 @@ static int __init atari_floppy_init (void)
if (!MACH_IS_ATARI)
/* Amiga, Mac, ... don't have Atari-compatible floppy :-) */
- return -ENXIO;
+ return -ENODEV;
if (MACH_IS_HADES)
/* Hades doesn't have Atari-compatible floppy */
- return -ENXIO;
+ return -ENODEV;
if (register_blkdev(FLOPPY_MAJOR,"fd"))
return -EBUSY;
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 197cd7a0c332..a22662b6a1a5 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -444,7 +444,7 @@ nvram_init(void)
/* First test whether the driver should init at all */
if (!CHECK_DRIVER_INIT())
- return -ENXIO;
+ return -ENODEV;
ret = misc_register(&nvram_dev);
if (ret) {
diff --git a/drivers/input/keyboard/atakbd.c b/drivers/input/keyboard/atakbd.c
index 4e92100c56a8..1839194ea987 100644
--- a/drivers/input/keyboard/atakbd.c
+++ b/drivers/input/keyboard/atakbd.c
@@ -220,7 +220,7 @@ static int __init atakbd_init(void)
int i, error;
if (!MACH_IS_ATARI || !ATARIHW_PRESENT(ST_MFP))
- return -EIO;
+ return -ENODEV;
// need to init core driver if not already done so
if (atari_keyb_init())
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index dff35474b854..c8605730a1b0 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -3110,7 +3110,7 @@ int __init atafb_init(void)
printk("atafb_init: start\n");
if (!MACH_IS_ATARI)
- return -ENXIO;
+ return -ENODEV;
do {
#ifdef ATAFB_EXT
--
2.34.1