linux-kernel - RE: [patch -mm] s390: struct bin

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Date:	Fri, 29 Jun 2007 00:04:04 +0800
From:	"Zhang, Rui" <rui.zhang@...el.com>
To:	"Heiko Carstens" <heiko.carstens@...ibm.com>,
	"Andrew Morton" <akpm@...ux-foundation.org>
Cc:	<linux-kernel@...r.kernel.org>,
	"Martin Schwidefsky" <schwidefsky@...ibm.com>,
	"Greg KH" <greg@...ah.com>, "Brown, Len" <len.brown@...el.com>
Subject: RE: [patch -mm] s390: struct bin_attribute changes

Oops. Sorry.
Thanks for fixing it.

Best regards,
Rui

-----Original Message-----
From: Heiko Carstens [mailto:heiko.carstens@...ibm.com] 
Sent: 2007年6月28日 21:39
To: Andrew Morton
Cc: linux-kernel@...r.kernel.org; Martin Schwidefsky; Zhang, Rui; Greg KH; Brown, Len
Subject: [patch -mm] s390: struct bin_attribute changes

From: Heiko Carstens <heiko.carstens@...ibm.com>

git-acpi contains a patch that adds 'struct bin_attribute *' to
the read method of struct bin_attribute. This breaks s390:

  CC      arch/s390/kernel/ipl.o
arch/s390/kernel/ipl.c:317:
 warning: initialization from incompatible pointer type
arch/s390/kernel/ipl.c:340:
  warning: initialization from incompatible pointer type

Cc: Zhang Rui <rui.zhang@...el.com>
Cc: Greg KH <greg@...ah.com>
Cc: Len Brown <len.brown@...el.com>
Cc: Martin Schwidefsky <schwidefsky@...ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>
---
 arch/s390/kernel/ipl.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

Index: linux-2.6.22-rc6-mm1/arch/s390/kernel/ipl.c
===================================================================
--- linux-2.6.22-rc6-mm1.orig/arch/s390/kernel/ipl.c
+++ linux-2.6.22-rc6-mm1/arch/s390/kernel/ipl.c
@@ -295,8 +295,9 @@ static ssize_t sys_ipl_device_show(struc
 static struct subsys_attribute sys_ipl_device_attr =
 	__ATTR(device, S_IRUGO, sys_ipl_device_show, NULL);
 
-static ssize_t ipl_parameter_read(struct kobject *kobj, char *buf, loff_t off,
-				  size_t count)
+static ssize_t ipl_parameter_read(struct kobject *kobj,
+				  struct bin_attribute *attr,
+				  char *buf, loff_t off, size_t count)
 {
 	unsigned int size = IPL_PARMBLOCK_SIZE;
 
@@ -317,8 +318,9 @@ static struct bin_attribute ipl_paramete
 	.read = &ipl_parameter_read,
 };
 
-static ssize_t ipl_scp_data_read(struct kobject *kobj, char *buf, loff_t off,
-	size_t count)
+static ssize_t ipl_scp_data_read(struct kobject *kobj,
+				 struct bin_attribute *attr,
+				 char *buf, loff_t off, size_t count)
 {
 	unsigned int size = IPL_PARMBLOCK_START->ipl_info.fcp.scp_data_len;
 	void *scp_data = &IPL_PARMBLOCK_START->ipl_info.fcp.scp_data;
-
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