diff options
| author |   Dmitry Torokhov <dtor@insightbb.com> | 2007-05-03 01:04:52 -0400 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2007-05-09 02:52:51 +0200 |
| commit | 6675c5bd2a0ec223888b42cf97bc7dc900bf31fb (patch) | |
| tree | baa178df18335195918781b449ef17bbafac5c40 /drivers/hid | |
| parent | USB HID: report descriptor of Cypress USB barcode readers needs fixup (diff) | |
| download | linux-dev-6675c5bd2a0ec223888b42cf97bc7dc900bf31fb.tar.xz linux-dev-6675c5bd2a0ec223888b42cf97bc7dc900bf31fb.zip | |
USB HID: usb_buffer_free() cleanup
usb_buffer_free() now handles NULLs so remove unneeded checks
form callers.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/usbhid/hid-core.c | 12 | ||||
| -rw-r--r-- | drivers/hid/usbhid/usbkbd.c | 9 |
2 files changed, 7 insertions, 14 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 1c0bd481219c..d06b9e70ce6a 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -626,14 +626,10 @@ static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid) { struct usbhid_device *usbhid = hid->driver_data; - if (usbhid->inbuf) - usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma); - if (usbhid->outbuf) - usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma); - if (usbhid->cr) - usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma); - if (usbhid->ctrlbuf) - usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); + usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma); + usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma); + usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma); + usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); } /* diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c index 65aa12e8d7b3..36ddc7a7a427 100644 --- a/drivers/hid/usbhid/usbkbd.c +++ b/drivers/hid/usbhid/usbkbd.c @@ -211,12 +211,9 @@ static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd) { usb_free_urb(kbd->irq); usb_free_urb(kbd->led); - if (kbd->new) - usb_buffer_free(dev, 8, kbd->new, kbd->new_dma); - if (kbd->cr) - usb_buffer_free(dev, sizeof(struct usb_ctrlrequest), kbd->cr, kbd->cr_dma); - if (kbd->leds) - usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); + usb_buffer_free(dev, 8, kbd->new, kbd->new_dma); + usb_buffer_free(dev, sizeof(struct usb_ctrlrequest), kbd->cr, kbd->cr_dma); + usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); } static int usb_kbd_probe(struct usb_interface *iface, |