linux-kernel - [PATCH] blackfin/sram: use 'unsigned long' for irqflags

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

Message-ID: <20080806105836.GA2903@localhost.localdomain>
Date:	Wed, 6 Aug 2008 12:58:36 +0200
From:	Vegard Nossum <vegard.nossum@...il.com>
To:	Bryan Wu <cooloney@...nel.org>
Cc:	Julia Lawall <julia@...u.dk>,
	Alexey Dobriyan <adobriyan@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] blackfin/sram: use 'unsigned long' for irqflags

(Use a wider diff context such as -U10 after the patch has been applied to
see the actual uses of the variables which we change.)

>From 3ef36948a88a968eec1b09859aa251dc6727df4e Mon Sep 17 00:00:00 2001
From: Vegard Nossum <vegard.nossum@...il.com>
Date: Wed, 6 Aug 2008 12:00:23 +0200
Subject: [PATCH] blackfin/sram: use 'unsigned long' for irqflags

Using just 'unsigned' will make flags an unsigned int. While this is
arguably not an error on blackfin where sizeof(int) == sizeof(long),
the patch is still justified on the grounds of principle.

The patch was generated using the Coccinelle semantic patch framework.

Cc: Julia Lawall <julia@...u.dk>
Cc: Alexey Dobriyan <adobriyan@...il.com>
Signed-off-by: Vegard Nossum <vegard.nossum@...il.com>
---
 arch/blackfin/mm/blackfin_sram.c |   22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/blackfin/mm/blackfin_sram.c b/arch/blackfin/mm/blackfin_sram.c
index 5af3c31..9bc6aed 100644
--- a/arch/blackfin/mm/blackfin_sram.c
+++ b/arch/blackfin/mm/blackfin_sram.c
@@ -379,7 +379,7 @@ EXPORT_SYMBOL(sram_free);
 
 void *l1_data_A_sram_alloc(size_t size)
 {
-	unsigned flags;
+	unsigned long flags;
 	void *addr = NULL;
 
 	/* add mutex operation */
@@ -402,7 +402,7 @@ EXPORT_SYMBOL(l1_data_A_sram_alloc);
 
 int l1_data_A_sram_free(const void *addr)
 {
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -425,7 +425,7 @@ EXPORT_SYMBOL(l1_data_A_sram_free);
 void *l1_data_B_sram_alloc(size_t size)
 {
 #if L1_DATA_B_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -450,7 +450,7 @@ EXPORT_SYMBOL(l1_data_B_sram_alloc);
 int l1_data_B_sram_free(const void *addr)
 {
 #if L1_DATA_B_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -504,7 +504,7 @@ EXPORT_SYMBOL(l1_data_sram_free);
 void *l1_inst_sram_alloc(size_t size)
 {
 #if L1_CODE_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -529,7 +529,7 @@ EXPORT_SYMBOL(l1_inst_sram_alloc);
 int l1_inst_sram_free(const void *addr)
 {
 #if L1_CODE_LENGTH != 0
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -551,7 +551,7 @@ EXPORT_SYMBOL(l1_inst_sram_free);
 /* L1 Scratchpad memory allocate function */
 void *l1sram_alloc(size_t size)
 {
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -569,7 +569,7 @@ void *l1sram_alloc(size_t size)
 /* L1 Scratchpad memory allocate function */
 void *l1sram_alloc_max(size_t *psize)
 {
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -587,7 +587,7 @@ void *l1sram_alloc_max(size_t *psize)
 /* L1 Scratchpad memory free function */
 int l1sram_free(const void *addr)
 {
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
@@ -605,7 +605,7 @@ int l1sram_free(const void *addr)
 void *l2_sram_alloc(size_t size)
 {
 #ifdef L2_LENGTH
-	unsigned flags;
+	unsigned long flags;
 	void *addr;
 
 	/* add mutex operation */
@@ -641,7 +641,7 @@ EXPORT_SYMBOL(l2_sram_zalloc);
 int l2_sram_free(const void *addr)
 {
 #ifdef L2_LENGTH
-	unsigned flags;
+	unsigned long flags;
 	int ret;
 
 	/* add mutex operation */
-- 
1.5.5.1

--
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/