linux-kernel - [PATCH 3/10] ide-generic: minor fix for mips

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Date:	Mon, 7 Jul 2008 23:53:02 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Ralf Baechle <ralf@...ux-mips.org>
Subject: [PATCH 3/10] ide-generic: minor fix for mips

Move ide_probe_legacy() call to ide_generic_init() so it fails
early if necessary and returns the proper error value (nowadays
ide_default_io_base() is used only by ide-generic).

Cc: Ralf Baechle <ralf@...ux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ide/ide-generic.c           |    4 ++++
 include/asm-mips/mach-generic/ide.h |    2 --
 2 files changed, 4 insertions(+), 2 deletions(-)

Index: b/drivers/ide/ide-generic.c
===================================================================
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -87,6 +87,10 @@ static int __init ide_generic_init(void)
 	unsigned long io_addr;
 	int i, rc;
 
+#ifdef CONFIG_MIPS
+	if (!ide_probe_legacy())
+		return -ENODEV;
+#endif
 	printk(KERN_INFO DRV_NAME ": please use \"probe_mask=0x3f\" module "
 			 "parameter for probing all legacy ISA IDE ports\n");
 
Index: b/include/asm-mips/mach-generic/ide.h
===================================================================
--- a/include/asm-mips/mach-generic/ide.h
+++ b/include/asm-mips/mach-generic/ide.h
@@ -72,8 +72,6 @@ static __inline__ int ide_default_irq(un
 
 static __inline__ unsigned long ide_default_io_base(int index)
 {
-	if (!ide_probe_legacy())
-		return 0;
 	/*
 	 *      If PCI is present then it is not safe to poke around
 	 *      the other legacy IDE ports. Only 0x1f0 and 0x170 are
--
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