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s390/cmf: fix kerneldoc 

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>
hifive-unleashed-5.1
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
* @cdev: The ccw device to be enabled
*
* Returns %0 for success or a negative error value.
* Note: If this is called on a device for which channel measurement is already
* enabled a reset of the measurement data is triggered.
* Enable channel measurements for @cdev. If this is called on a device
* for which channel measurement is already enabled a reset of the
* measurement data is triggered.
* Returns: %0 for success or a negative error value.
* Context:
* non-atomic
*/
@ -1160,7 +1161,7 @@ out_unlock:
* __disable_cmf() - switch off the channel measurement for a specific device
* @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:
* 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
* @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:
* non-atomic
@ -1205,7 +1206,7 @@ int disable_cmf(struct ccw_device *cdev)
* @cdev: the channel 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:
* any
@ -1220,7 +1221,7 @@ u64 cmf_read(struct ccw_device *cdev, int index)
* @cdev: the channel to be read
* @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:
* any