From: Arjan van de Ven <[email protected]>
Subject: [patch 00/12] Fix ppc64's writing to struct file_operations
the ppc64 code needlessly wrote to a struct file_operations variable;
this patch turns this into a compile time initialization instead.
Signed-off-by: Arjan van de Ven <[email protected]>
Index: linux-2.6/arch/powerpc/kernel/lparcfg.c
===================================================================
--- linux-2.6.orig/arch/powerpc/kernel/lparcfg.c
+++ linux-2.6/arch/powerpc/kernel/lparcfg.c
@@ -570,6 +570,7 @@ static int lparcfg_open(struct inode *in
struct file_operations lparcfg_fops = {
.owner = THIS_MODULE,
.read = seq_read,
+ .write = lparcfg_write,
.open = lparcfg_open,
.release = single_release,
};
@@ -581,10 +582,8 @@ int __init lparcfg_init(void)
/* Allow writing if we have FW_FEATURE_SPLPAR */
if (firmware_has_feature(FW_FEATURE_SPLPAR) &&
- !firmware_has_feature(FW_FEATURE_ISERIES)) {
- lparcfg_fops.write = lparcfg_write;
+ !firmware_has_feature(FW_FEATURE_ISERIES))
mode |= S_IWUSR;
- }
ent = create_proc_entry("ppc64/lparcfg", mode, NULL);
if (ent) {
-
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