[PATCH] HID: usb_buffer_free() cleanup
From: Dmitry Torokhov <hidden>
Date: 2007-05-03 05:04:52
Subject: HID: usb_buffer_free() cleanup From: Dmitry Torokhov <redacted> HID: usb_buffer_free() cleanup usb_buffer_free() now handles NULLs so remove unneeded chaecks form callers. Signed-off-by: Dmitry Torokhov <redacted> --- drivers/hid/usbhid/hid-core.c | 12 ++++-------- drivers/hid/usbhid/usbkbd.c | 9 +++------ 2 files changed, 7 insertions(+), 14 deletions(-) Index: work/drivers/hid/usbhid/hid-core.c ===================================================================
--- work.orig/drivers/hid/usbhid/hid-core.c
+++ work/drivers/hid/usbhid/hid-core.c@@ -626,14 +626,10 @@ static void hid_free_buffers(struct usb_ { 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); } /*
Index: work/drivers/hid/usbhid/usbkbd.c ===================================================================
--- work.orig/drivers/hid/usbhid/usbkbd.c
+++ work/drivers/hid/usbhid/usbkbd.c@@ -211,12 +211,9 @@ static void usb_kbd_free_mem(struct usb_ { 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,