diff options
| author | Paul Mackerras <paulus@samba.org> | 2008-04-14 21:11:02 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-04-14 21:11:02 +1000 |
| commit | ac7c5353b189e10cf5dd27399f64f7b013abffc6 (patch) | |
| tree | 8222d92b774c256d6ec4399c716d76b3f05ddc4b /drivers/ssb/main.c | |
| parent | a8f75ea70c58546205fb7673be41455b9da5d9a7 (diff) | |
| parent | 120dd64cacd4fb796bca0acba3665553f1d9ecaa (diff) | |
Merge branch 'linux-2.6'
Diffstat (limited to 'drivers/ssb/main.c')
| -rw-r--r-- | drivers/ssb/main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index bedb2b4ee9d2..72017bf2e577 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -1044,6 +1044,12 @@ int ssb_bus_may_powerdown(struct ssb_bus *bus) goto out; cc = &bus->chipco; + + if (!cc->dev) + goto out; + if (cc->dev->id.revision < 5) + goto out; + ssb_chipco_set_clockmode(cc, SSB_CLKMODE_SLOW); err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0); if (err) |