diff options
author | Paul Mundt <lethal@linux-sh.org> | 2010-04-26 16:08:27 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2010-04-26 16:08:27 +0900 |
commit | e19553427c2e8fdb04fdd98e407164bb59a840ba (patch) | |
tree | 5332234b2dad07c03c27e4608afb16f297f41e61 /drivers/s390/cio/css.c | |
parent | 35f6cd4a06432034665a1499ca4b022437423aac (diff) | |
parent | 83515bc7df812555e20cda48614674e2f346f9f5 (diff) |
Merge branch 'sh/stable-updates'
Conflicts:
arch/sh/kernel/dwarf.c
drivers/dma/shdma.c
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/s390/cio/css.c')
-rw-r--r-- | drivers/s390/cio/css.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 2769da54f2b..511649115bd 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -870,15 +870,10 @@ static int __init css_bus_init(void) /* Try to enable MSS. */ ret = chsc_enable_facility(CHSC_SDA_OC_MSS); - switch (ret) { - case 0: /* Success. */ - max_ssid = __MAX_SSID; - break; - case -ENOMEM: - goto out; - default: + if (ret) max_ssid = 0; - } + else /* Success. */ + max_ssid = __MAX_SSID; ret = slow_subchannel_init(); if (ret) @@ -1048,6 +1043,11 @@ static int __init channel_subsystem_init_sync(void) } subsys_initcall_sync(channel_subsystem_init_sync); +void channel_subsystem_reinit(void) +{ + chsc_enable_facility(CHSC_SDA_OC_MSS); +} + #ifdef CONFIG_PROC_FS static ssize_t cio_settle_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) |