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authorJan Höppner <hoeppner@linux.vnet.ibm.com>2016-10-10 18:29:48 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-10-28 10:09:03 +0200
commitce7a788f4d5aba3361572067c7ac7c4e85d4a070 (patch)
treeb4f9d7ce3126efaf3266859ceb7e48d29c07dd85 /drivers/s390
parent8139d8526c3c925ef73fe61cde7904cecf4e440d (diff)
s390/dasd: Replace simple_strtoul with kstrtouint
simple_strtoul() has been marked obsolete for quite some time now. Replace a few last occurrences with kstrtouint(). Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dasd_devmap.c31
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 15a1a70cace9..6da7083decba 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -726,15 +726,13 @@ static ssize_t dasd_ff_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct dasd_devmap *devmap;
- int val;
- char *endp;
+ unsigned int val;
devmap = dasd_devmap_from_cdev(to_ccwdev(dev));
if (IS_ERR(devmap))
return PTR_ERR(devmap);
- val = simple_strtoul(buf, &endp, 0);
- if (((endp + 1) < (buf + count)) || (val > 1))
+ if (kstrtouint(buf, 0, &val) || val > 1)
return -EINVAL;
spin_lock(&dasd_devmap_lock);
@@ -773,15 +771,13 @@ dasd_ro_store(struct device *dev, struct device_attribute *attr,
{
struct dasd_devmap *devmap;
struct dasd_device *device;
- int val;
- char *endp;
+ unsigned int val;
devmap = dasd_devmap_from_cdev(to_ccwdev(dev));
if (IS_ERR(devmap))
return PTR_ERR(devmap);
- val = simple_strtoul(buf, &endp, 0);
- if (((endp + 1) < (buf + count)) || (val > 1))
+ if (kstrtouint(buf, 0, &val) || val > 1)
return -EINVAL;
spin_lock(&dasd_devmap_lock);
@@ -824,15 +820,13 @@ dasd_erplog_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct dasd_devmap *devmap;
- int val;
- char *endp;
+ unsigned int val;
devmap = dasd_devmap_from_cdev(to_ccwdev(dev));
if (IS_ERR(devmap))
return PTR_ERR(devmap);
- val = simple_strtoul(buf, &endp, 0);
- if (((endp + 1) < (buf + count)) || (val > 1))
+ if (kstrtouint(buf, 0, &val) || val > 1)
return -EINVAL;
spin_lock(&dasd_devmap_lock);
@@ -871,16 +865,14 @@ dasd_use_diag_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct dasd_devmap *devmap;
+ unsigned int val;
ssize_t rc;
- int val;
- char *endp;
devmap = dasd_devmap_from_cdev(to_ccwdev(dev));
if (IS_ERR(devmap))
return PTR_ERR(devmap);
- val = simple_strtoul(buf, &endp, 0);
- if (((endp + 1) < (buf + count)) || (val > 1))
+ if (kstrtouint(buf, 0, &val) || val > 1)
return -EINVAL;
spin_lock(&dasd_devmap_lock);
@@ -1198,8 +1190,8 @@ dasd_eer_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct dasd_devmap *devmap;
- int val, rc;
- char *endp;
+ unsigned int val;
+ int rc;
devmap = dasd_devmap_from_cdev(to_ccwdev(dev));
if (IS_ERR(devmap))
@@ -1207,8 +1199,7 @@ dasd_eer_store(struct device *dev, struct device_attribute *attr,
if (!devmap->device)
return -ENODEV;
- val = simple_strtoul(buf, &endp, 0);
- if (((endp + 1) < (buf + count)) || (val > 1))
+ if (kstrtouint(buf, 0, &val) || val > 1)
return -EINVAL;
if (val) {