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staging: unisys: visorinput: use the full 80 characters of the screen

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Several of the comments in the code were not using the full 80 characters
of the screen. This patch combines the lines to make full use of the
screen.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Kershner 2018-01-31 11:41:17 -05:00 committed by Greg Kroah-Hartman
parent 20a36e2983
commit 43a1b9b2ca
1 changed files with 30 additions and 34 deletions
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64
drivers/staging/unisys/visorinput/visorinput.c
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@ -97,9 +97,9 @@ enum visorinput_dev_type {
};
/*
* This is the private data that we store for each device.
* A pointer to this struct is maintained via
* dev_get_drvdata() / dev_set_drvdata() for each struct device.
* This is the private data that we store for each device. A pointer to this
* struct is maintained via dev_get_drvdata() / dev_set_drvdata() for each
* struct device.
*/
struct visorinput_devdata {
struct visor_device *dev;
@ -270,10 +270,9 @@ static int visorinput_open(struct input_dev *visorinput_dev)
dev_dbg(&visorinput_dev->dev, "%s opened\n", __func__);
/*
* If we're not paused, really enable interrupts.
* Regardless of whether we are paused, set a flag indicating
* interrupts should be enabled so when we resume, interrupts
* will really be enabled.
* If we're not paused, really enable interrupts. Regardless of whether
* we are paused, set a flag indicating interrupts should be enabled so
* when we resume, interrupts will really be enabled.
*/
mutex_lock(&devdata->lock_visor_dev);
devdata->interrupts_enabled = true;
@ -299,10 +298,9 @@ static void visorinput_close(struct input_dev *visorinput_dev)
dev_dbg(&visorinput_dev->dev, "%s closed\n", __func__);
/*
* If we're not paused, really disable interrupts.
* Regardless of whether we are paused, set a flag indicating
* interrupts should be disabled so when we resume we will
* not re-enable them.
* If we're not paused, really disable interrupts. Regardless of
* whether we are paused, set a flag indicating interrupts should be
* disabled so when we resume we will not re-enable them.
*/
mutex_lock(&devdata->lock_visor_dev);
devdata->interrupts_enabled = false;
@ -315,9 +313,9 @@ out_unlock:
}
/*
* setup_client_keyboard() initializes and returns a Linux input node that
* we can use to deliver keyboard inputs to Linux. We of course do this when
* we see keyboard inputs coming in on a keyboard channel.
* setup_client_keyboard() initializes and returns a Linux input node that we
* can use to deliver keyboard inputs to Linux. We of course do this when we
* see keyboard inputs coming in on a keyboard channel.
*/
static struct input_dev *setup_client_keyboard(void *devdata,
unsigned char *keycode_table)
@ -424,9 +422,9 @@ static struct visorinput_devdata *devdata_create(struct visor_device *dev,
devdata->paused = true;
/*
* This is an input device in a client guest partition,
* so we need to create whatever input nodes are necessary to
* deliver our inputs to the guest OS.
* This is an input device in a client guest partition, so we need to
* create whatever input nodes are necessary to deliver our inputs to
* the guest OS.
*/
switch (dtype) {
case visorinput_keyboard:
@ -463,10 +461,9 @@ static struct visorinput_devdata *devdata_create(struct visor_device *dev,
/*
* Device struct is completely set up now, with the exception of
* visorinput_dev being registered.
* We need to unlock before we register the device, because this
* can cause an on-stack call of visorinput_open(), which would
* deadlock if we had the lock.
* visorinput_dev being registered. We need to unlock before we
* register the device, because this can cause an on-stack call of
* visorinput_open(), which would deadlock if we had the lock.
*/
if (input_register_device(devdata->visorinput_dev)) {
input_free_device(devdata->visorinput_dev);
@ -475,9 +472,9 @@ static struct visorinput_devdata *devdata_create(struct visor_device *dev,
mutex_lock(&devdata->lock_visor_dev);
/*
* Establish calls to visorinput_channel_interrupt() if that is
* the desired state that we've kept track of in interrupts_enabled
* while the device was being created.
* Establish calls to visorinput_channel_interrupt() if that is the
* desired state that we've kept track of in interrupts_enabled while
* the device was being created.
*/
devdata->paused = false;
if (devdata->interrupts_enabled)
@ -528,8 +525,8 @@ static void visorinput_remove(struct visor_device *dev)
visorbus_disable_channel_interrupts(dev);
/*
* due to above, at this time no thread of execution will be
* in visorinput_channel_interrupt()
* due to above, at this time no thread of execution will be in
* visorinput_channel_interrupt()
*/
dev_set_drvdata(&dev->device, NULL);
@ -572,9 +569,8 @@ static void handle_locking_key(struct input_dev *visorinput_dev, int keycode,
}
/*
* <scancode> is either a 1-byte scancode, or an extended 16-bit scancode
* with 0xE0 in the low byte and the extended scancode value in the next
* higher byte.
* <scancode> is either a 1-byte scancode, or an extended 16-bit scancode with
* 0xE0 in the low byte and the extended scancode value in the next higher byte.
*/
static int scancode_to_keycode(int scancode)
{
@ -715,8 +711,8 @@ static int visorinput_pause(struct visor_device *dev,
visorbus_disable_channel_interrupts(dev);
/*
* due to above, at this time no thread of execution will be
* in visorinput_channel_interrupt()
* due to above, at this time no thread of execution will be in
* visorinput_channel_interrupt()
*/
devdata->paused = true;
complete_func(dev, 0);
@ -746,9 +742,9 @@ static int visorinput_resume(struct visor_device *dev,
complete_func(dev, 0);
/*
* Re-establish calls to visorinput_channel_interrupt() if that is
* the desired state that we've kept track of in interrupts_enabled
* while the device was paused.
* Re-establish calls to visorinput_channel_interrupt() if that is the
* desired state that we've kept track of in interrupts_enabled while
* the device was paused.
*/
if (devdata->interrupts_enabled)
visorbus_enable_channel_interrupts(dev);