linux-kernel - [PATCH] trivial iomem annotations (arch/powerpc/platfroms/parsemi/pci.c)

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 for Android: free password hash cracker in your pocket

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

Message-ID: <20061009152309.GQ29920@ftp.linux.org.uk>
Date:	Mon, 9 Oct 2006 16:23:09 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	Linus Torvalds <torvalds@...l.org>
Cc:	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org
Subject: [PATCH] trivial iomem annotations (arch/powerpc/platfroms/parsemi/pci.c)

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/powerpc/platforms/pasemi/pci.c |   26 +++++++++++++-------------
 1 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index 4679c52..39020c1 100644
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -35,17 +35,17 @@ #define PA_PXP_CFA(bus, devfn, off) (((b
 
 #define CONFIG_OFFSET_VALID(off) ((off) < 4096)
 
-static unsigned long pa_pxp_cfg_addr(struct pci_controller *hose,
+static void volatile __iomem *pa_pxp_cfg_addr(struct pci_controller *hose,
 				       u8 bus, u8 devfn, int offset)
 {
-	return ((unsigned long)hose->cfg_data) + PA_PXP_CFA(bus, devfn, offset);
+	return hose->cfg_data + PA_PXP_CFA(bus, devfn, offset);
 }
 
 static int pa_pxp_read_config(struct pci_bus *bus, unsigned int devfn,
 			      int offset, int len, u32 *val)
 {
 	struct pci_controller *hose;
-	unsigned long addr;
+	void volatile __iomem *addr;
 
 	hose = pci_bus_to_host(bus);
 	if (!hose)
@@ -62,13 +62,13 @@ static int pa_pxp_read_config(struct pci
 	 */
 	switch (len) {
 	case 1:
-		*val = in_8((u8 *)addr);
+		*val = in_8(addr);
 		break;
 	case 2:
-		*val = in_le16((u16 *)addr);
+		*val = in_le16(addr);
 		break;
 	default:
-		*val = in_le32((u32 *)addr);
+		*val = in_le32(addr);
 		break;
 	}
 
@@ -79,7 +79,7 @@ static int pa_pxp_write_config(struct pc
 			       int offset, int len, u32 val)
 {
 	struct pci_controller *hose;
-	unsigned long addr;
+	void volatile __iomem *addr;
 
 	hose = pci_bus_to_host(bus);
 	if (!hose)
@@ -96,16 +96,16 @@ static int pa_pxp_write_config(struct pc
 	 */
 	switch (len) {
 	case 1:
-		out_8((u8 *)addr, val);
-		(void) in_8((u8 *)addr);
+		out_8(addr, val);
+		(void) in_8(addr);
 		break;
 	case 2:
-		out_le16((u16 *)addr, val);
-		(void) in_le16((u16 *)addr);
+		out_le16(addr, val);
+		(void) in_le16(addr);
 		break;
 	default:
-		out_le32((u32 *)addr, val);
-		(void) in_le32((u32 *)addr);
+		out_le32(addr, val);
+		(void) in_le32(addr);
 		break;
 	}
 	return PCIBIOS_SUCCESSFUL;
-- 
1.4.2.GIT

-
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/