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| author | Thorsten Winkler <twinkler@linux.ibm.com> | 2023-06-21 15:49:18 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-06-23 11:55:54 +0200 |
| commit | d3f0c7fa09932d34bbf5548a156316927a099f25 (patch) | |
| tree | 019043471aea9b86b104dd304a0cc81bd0ce69e6 /drivers/s390/net | |
| parent | ebe14dad2d033ec91c2c4b13e7fe7f1e54a65489 (diff) | |
| download | lwn-d3f0c7fa09932d34bbf5548a156316927a099f25.tar.gz lwn-d3f0c7fa09932d34bbf5548a156316927a099f25.zip | |
s390/lcs: Convert sysfs sprintf to sysfs_emit
Following the advice of the Documentation/filesystems/sysfs.rst.
All sysfs related show()-functions should only use sysfs_emit() or
sysfs_emit_at() when formatting the value to be returned to user space.
While at it, follow Linux kernel coding style and unify indentation
Reported-by: Jules Irenge <jbi.octave@gmail.com>
Reported-by: Joe Perches <joe@perches.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Thorsten Winkler <twinkler@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/lcs.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index bb1092775dcc..a473d46ad668 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1899,14 +1899,14 @@ lcs_open_device(struct net_device *dev) static ssize_t lcs_portno_show (struct device *dev, struct device_attribute *attr, char *buf) { - struct lcs_card *card; + struct lcs_card *card; card = dev_get_drvdata(dev); - if (!card) - return 0; + if (!card) + return 0; - return sprintf(buf, "%d\n", card->portno); + return sysfs_emit(buf, "%d\n", card->portno); } /* @@ -1956,7 +1956,8 @@ lcs_type_show(struct device *dev, struct device_attribute *attr, char *buf) if (!cgdev) return -ENODEV; - return sprintf(buf, "%s\n", lcs_type[cgdev->cdev[0]->id.driver_info]); + return sysfs_emit(buf, "%s\n", + lcs_type[cgdev->cdev[0]->id.driver_info]); } static DEVICE_ATTR(type, 0444, lcs_type_show, NULL); @@ -1968,7 +1969,7 @@ lcs_timeout_show(struct device *dev, struct device_attribute *attr, char *buf) card = dev_get_drvdata(dev); - return card ? sprintf(buf, "%u\n", card->lancmd_timeout) : 0; + return card ? sysfs_emit(buf, "%u\n", card->lancmd_timeout) : 0; } static ssize_t |