[POWERPC] iSeries: fix lpevents initialisation
authorStephen Rothwell <sfr@canb.auug.org.au>
Thu, 4 Jan 2007 06:04:21 +0000 (17:04 +1100)
committerPaul Mackerras <paulus@samba.org>
Tue, 9 Jan 2007 06:03:03 +0000 (17:03 +1100)
/proc/iSeries/lpevents should only be created if we are running
on legacy iSeries.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/platforms/iseries/lpevents.c

index e3e929e1b4606cada11840a13f89aed3c5108805..c1f4502a3c6a02827773db41befced91abce8d8a 100644 (file)
@@ -17,6 +17,7 @@
 
 #include <asm/system.h>
 #include <asm/paca.h>
+#include <asm/firmware.h>
 #include <asm/iseries/it_lp_queue.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/hv_call_event.h>
@@ -318,6 +319,9 @@ static int __init proc_lpevents_init(void)
 {
        struct proc_dir_entry *e;
 
+       if (!firmware_has_feature(FW_FEATURE_ISERIES))
+               return 0;
+
        e = create_proc_entry("iSeries/lpevents", S_IFREG|S_IRUGO, NULL);
        if (e)
                e->proc_fops = &proc_lpevents_operations;