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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-30 08:38:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-30 08:38:30 -0700
commitd67c6f869c0a7f275689855161c93d714197e052 (patch)
tree17024af84087d216c62144d21a41beb74eca80dc /drivers/s390/cio/cmf.c
parentec31b2124158f60c515ed84bd5e40db1a883c7b6 (diff)
parent1175cdc670f2d4197b033f823b32435031a6daa8 (diff)
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] Update default configuration. [S390] use generic sys_ptrace [S390] Remove self ptrace IEEE_IP hack. [S390] Convert to SPARSEMEM & SPARSEMEM_VMEMMAP [S390] System z large page support. [S390] Convert machine feature detection code to C. [S390] vmemmap: use clear_table to initialise page tables. [S390] Move stfl to system.h and delete duplicated version. [S390] uaccess_mvcos: #ifdef config dependent code. [S390] cpu topology: Fix possible deadlock. [S390] Add topology_core_siblings to topology.h [S390] cio: Make isc handling more robust. [S390] remove -traditional [S390] Automatically detect added cpus. [S390] smp: Fix locking order. [S390] Add missing ifndef/define to include/asm-s390/sysinfo.h. [S390] Move show_regs to traps.c. [S390] cio: Use strict_strtoul() for attributes.
Diffstat (limited to 'drivers/s390/cio/cmf.c')
-rw-r--r--drivers/s390/cio/cmf.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index f4c132ab39e..2808b6833b9 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -1219,16 +1219,21 @@ static ssize_t cmb_enable_store(struct device *dev,
{
struct ccw_device *cdev;
int ret;
+ unsigned long val;
+
+ ret = strict_strtoul(buf, 16, &val);
+ if (ret)
+ return ret;
cdev = to_ccwdev(dev);
- switch (buf[0]) {
- case '0':
+ switch (val) {
+ case 0:
ret = disable_cmf(cdev);
if (ret)
dev_info(&cdev->dev, "disable_cmf failed (%d)\n", ret);
break;
- case '1':
+ case 1:
ret = enable_cmf(cdev);
if (ret && ret != -EBUSY)
dev_info(&cdev->dev, "enable_cmf failed (%d)\n", ret);