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| author | Jan Höppner <hoeppner@linux.vnet.ibm.com> | 2016-10-10 18:29:48 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-10-28 10:09:03 +0200 |
| commit | ce7a788f4d5aba3361572067c7ac7c4e85d4a070 (patch) | |
| tree | b4f9d7ce3126efaf3266859ceb7e48d29c07dd85 /drivers/s390/block/dasd_devmap.c | |
| parent | s390/cio: clean up DEV_STATE_SENSE_PGID (diff) | |
| download | linux-ce7a788f4d5aba3361572067c7ac7c4e85d4a070.tar.xz linux-ce7a788f4d5aba3361572067c7ac7c4e85d4a070.zip | |
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/block/dasd_devmap.c')
| -rw-r--r-- | drivers/s390/block/dasd_devmap.c | 31 |
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) { |