diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2006-12-15 15:41:43 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-20 16:37:47 +1100 |
| commit | fd38451f1512fd5230e3c5dcc66d1ca867af879b (patch) | |
| tree | 595596e894bed1dfbf2fa844473e379f423ab95a /drivers/char | |
| parent | fb8b50078458ba74c3d3f7bf05f5ddc27b88f051 (diff) | |
[POWERPC] iSeries: fix viotape init
Only initialise viotape on legacy iSeries.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/viotape.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index 94d79cb8ce8d..9438512b17f1 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -49,7 +49,7 @@ #include <asm/uaccess.h> #include <asm/ioctls.h> - +#include <asm/firmware.h> #include <asm/vio.h> #include <asm/iseries/vio.h> #include <asm/iseries/hv_lp_event.h> @@ -997,6 +997,9 @@ int __init viotap_init(void) int ret; struct proc_dir_entry *e; + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + return -ENODEV; + op_struct_list = NULL; if ((ret = add_op_structs(VIOTAPE_MAXREQ)) < 0) { printk(VIOTAPE_KERN_WARN "couldn't allocate op structs\n"); |