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s390/cmf: fix kerneldoc

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Make sure we use proper Return sections, and make the output
for cmf_enable() less odd.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Cornelia Huck
2018-01-23 10:46:33 +01:00
committed by Martin Schwidefsky
parent 366b77ae43
commit f3ea8419b9
1 changed files with 8 additions and 7 deletions
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15
drivers/s390/cio/cmf.c
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@@ -1118,9 +1118,10 @@ int ccw_set_cmf(struct ccw_device *cdev, int enable)
* enable_cmf() - switch on the channel measurement for a specific device * enable_cmf() - switch on the channel measurement for a specific device
* @cdev: The ccw device to be enabled * @cdev: The ccw device to be enabled
* *
* Returns %0 for success or a negative error value. * Enable channel measurements for @cdev. If this is called on a device
* Note: If this is called on a device for which channel measurement is already * for which channel measurement is already enabled a reset of the
* enabled a reset of the measurement data is triggered. * measurement data is triggered.
* Returns: %0 for success or a negative error value.
* Context: * Context:
* non-atomic * non-atomic
*/ */
@@ -1160,7 +1161,7 @@ out_unlock:
* __disable_cmf() - switch off the channel measurement for a specific device * __disable_cmf() - switch off the channel measurement for a specific device
* @cdev: The ccw device to be disabled * @cdev: The ccw device to be disabled
* *
* Returns %0 for success or a negative error value. * Returns: %0 for success or a negative error value.
* *
* Context: * Context:
* non-atomic, device_lock() held. * non-atomic, device_lock() held.
@@ -1184,7 +1185,7 @@ int __disable_cmf(struct ccw_device *cdev)
* disable_cmf() - switch off the channel measurement for a specific device * disable_cmf() - switch off the channel measurement for a specific device
* @cdev: The ccw device to be disabled * @cdev: The ccw device to be disabled
* *
* Returns %0 for success or a negative error value. * Returns: %0 for success or a negative error value.
* *
* Context: * Context:
* non-atomic * non-atomic
@@ -1205,7 +1206,7 @@ int disable_cmf(struct ccw_device *cdev)
* @cdev: the channel to be read * @cdev: the channel to be read
* @index: the index of the value to be read * @index: the index of the value to be read
* *
* Returns the value read or %0 if the value cannot be read. * Returns: The value read or %0 if the value cannot be read.
* *
* Context: * Context:
* any * any
@@ -1220,7 +1221,7 @@ u64 cmf_read(struct ccw_device *cdev, int index)
* @cdev: the channel to be read * @cdev: the channel to be read
* @data: a pointer to a data block that will be filled * @data: a pointer to a data block that will be filled
* *
* Returns %0 on success, a negative error value otherwise. * Returns: %0 on success, a negative error value otherwise.
* *
* Context: * Context:
* any * any