linux-kernel - [PATCH 4/5] ide-generic: remove no longer needed ide_probe

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <200808192033.30305.bzolnier@gmail.com>
Date:	Tue, 19 Aug 2008 20:33:30 +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 4/5] ide-generic: remove no longer needed ide_probe_legacy()

There is now a generic solution [ide_generic_check_pci_legacy_iobases()]
so MIPS-specific ide_probe_legacy() is no longer necessary.

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 |   29 -----------------------------
 2 files changed, 33 deletions(-)

Index: b/drivers/ide/ide-generic.c
===================================================================
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -141,10 +141,6 @@ static int __init ide_generic_init(void)
 	unsigned long io_addr;
 	int i, rc = 0, primary = 0, secondary = 0;
 
-#ifdef CONFIG_MIPS
-	if (!ide_probe_legacy())
-		return -ENODEV;
-#endif
 	ide_generic_check_pci_legacy_iobases(&primary, &secondary);
 
 	if (!probe_mask) {
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
@@ -19,35 +19,6 @@
 #include <linux/stddef.h>
 #include <asm/processor.h>
 
-static __inline__ int ide_probe_legacy(void)
-{
-#ifdef CONFIG_PCI
-	struct pci_dev *dev;
-	/*
-	 * This can be called on the ide_setup() path, super-early in
-	 * boot.  But the down_read() will enable local interrupts,
-	 * which can cause some machines to crash.  So here we detect
-	 * and flag that situation and bail out early.
-	 */
-	if (no_pci_devices())
-		return 0;
-	dev = pci_get_class(PCI_CLASS_BRIDGE_EISA << 8, NULL);
-	if (dev)
-		goto found;
-	dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL);
-	if (dev)
-		goto found;
-	return 0;
-found:
-	pci_dev_put(dev);
-	return 1;
-#elif defined(CONFIG_EISA) || defined(CONFIG_ISA)
-	return 1;
-#else
-	return 0;
-#endif
-}
-
 /* MIPS port and memory-mapped I/O string operations.  */
 static inline void __ide_flush_prologue(void)
 {
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/