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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-03-20 05:18:15 (GMT) |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-04-14 06:24:11 (GMT) |
commit | 51269fe86c263ec4fafbafe82970e6d7f6f79102 (patch) | |
tree | 95b0b767cbceef5a6bc8918e4e22b3962ec7a23e /drivers | |
parent | 4492efffffeb88d87e7aa74765f3c53b3a7dd40f (diff) | |
download | linux-fsl-qoriq-51269fe86c263ec4fafbafe82970e6d7f6f79102.tar.xz |
Input: wacom - do not allocate wacom_wac separately
There is no reason for allocating struct wacom_wac separately from
struct wacom since both have the same lifetime rules and are not
shared. Also make 'open' field a boolean.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/input/tablet/wacom.h | 4 | ||||
-rw-r--r-- | drivers/input/tablet/wacom_sys.c | 21 | ||||
-rw-r--r-- | drivers/input/tablet/wacom_wac.c | 3 | ||||
-rw-r--r-- | drivers/input/tablet/wacom_wac.h | 2 |
4 files changed, 15 insertions, 15 deletions
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h index 8fef1b6..fdb1d16 100644 --- a/drivers/input/tablet/wacom.h +++ b/drivers/input/tablet/wacom.h @@ -110,9 +110,9 @@ struct wacom { struct usb_device *usbdev; struct usb_interface *intf; struct urb *irq; - struct wacom_wac *wacom_wac; + struct wacom_wac wacom_wac; struct mutex lock; - unsigned int open:1; + bool open; char phys[32]; }; diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index a03ca21..0e5e56c 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -11,8 +11,8 @@ * (at your option) any later version. */ -#include "wacom.h" #include "wacom_wac.h" +#include "wacom.h" /* defines to get HID report descriptor */ #define HID_DEVICET_HID (USB_TYPE_CLASS | 0x01) @@ -99,7 +99,7 @@ static void wacom_sys_irq(struct urb *urb) wcombo.wacom = wacom; wcombo.urb = urb; - if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo)) + if (wacom_wac_irq(&wacom->wacom_wac, (void *)&wcombo)) input_sync(get_input_dev(&wcombo)); exit: @@ -168,7 +168,7 @@ static int wacom_open(struct input_dev *dev) return -EIO; } - wacom->open = 1; + wacom->open = true; wacom->intf->needs_remote_wakeup = 1; mutex_unlock(&wacom->lock); @@ -181,7 +181,7 @@ static void wacom_close(struct input_dev *dev) mutex_lock(&wacom->lock); usb_kill_urb(wacom->irq); - wacom->open = 0; + wacom->open = false; wacom->intf->needs_remote_wakeup = 0; mutex_unlock(&wacom->lock); } @@ -617,13 +617,13 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i return -EINVAL; wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); - wacom_wac = kzalloc(sizeof(struct wacom_wac), GFP_KERNEL); input_dev = input_allocate_device(); - if (!wacom || !input_dev || !wacom_wac) { + if (!wacom || !input_dev) { error = -ENOMEM; goto fail1; } + wacom_wac = &wacom->wacom_wac; wacom_wac->features = *((struct wacom_features *)id->driver_info); features = &wacom_wac->features; if (features->pktlen > WACOM_PKGLEN_MAX) { @@ -682,7 +682,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i } input_dev->name = wacom_wac->name; - wacom->wacom_wac = wacom_wac; input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOUCH); @@ -716,7 +715,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i fail2: usb_buffer_free(dev, WACOM_PKGLEN_MAX, wacom_wac->data, wacom->data_dma); fail1: input_free_device(input_dev); kfree(wacom); - kfree(wacom_wac); return error; } @@ -730,9 +728,8 @@ static void wacom_disconnect(struct usb_interface *intf) input_unregister_device(wacom->dev); usb_free_urb(wacom->irq); usb_buffer_free(interface_to_usbdev(intf), WACOM_PKGLEN_MAX, - wacom->wacom_wac->data, wacom->data_dma); - wacom_remove_shared_data(wacom->wacom_wac); - kfree(wacom->wacom_wac); + wacom->wacom_wac.data, wacom->data_dma); + wacom_remove_shared_data(&wacom->wacom_wac); kfree(wacom); } @@ -750,7 +747,7 @@ static int wacom_suspend(struct usb_interface *intf, pm_message_t message) static int wacom_resume(struct usb_interface *intf) { struct wacom *wacom = usb_get_intfdata(intf); - struct wacom_features *features = &wacom->wacom_wac->features; + struct wacom_features *features = &wacom->wacom_wac.features; int rv; mutex_lock(&wacom->lock); diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 428144a..2d7aee0 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -11,8 +11,9 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ -#include "wacom.h" + #include "wacom_wac.h" +#include "wacom.h" static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo) { diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h index 4b55fc7..f190a2b 100644 --- a/drivers/input/tablet/wacom_wac.h +++ b/drivers/input/tablet/wacom_wac.h @@ -9,6 +9,8 @@ #ifndef WACOM_WAC_H #define WACOM_WAC_H +#include <linux/types.h> + /* maximum packet length for USB devices */ #define WACOM_PKGLEN_MAX 32 |