From: Alan Stern Date: Tue, 18 Nov 2008 19:08:38 +0000 (-0500) Subject: USB: usb-storage: remove us->sensebuf X-Git-Tag: v2.6.29-rc1~182^2~90 X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=a658367dae9dc572480f41817dbe1088a1a049ee;p=linux-2.6-omap-h63xx.git USB: usb-storage: remove us->sensebuf This patch (as1171) removes us->sensebuf, since it isn't used anywhere. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index eb1a53a3e5c..099e07c6af7 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -474,12 +474,6 @@ static int associate_dev(struct us_data *us, struct usb_interface *intf) US_DEBUGP("I/O buffer allocation failed\n"); return -ENOMEM; } - - us->sensebuf = kmalloc(US_SENSE_SIZE, GFP_KERNEL); - if (!us->sensebuf) { - US_DEBUGP("Sense buffer allocation failed\n"); - return -ENOMEM; - } return 0; } @@ -875,8 +869,6 @@ static void dissociate_dev(struct us_data *us) { US_DEBUGP("-- %s\n", __func__); - kfree(us->sensebuf); - /* Free the device-related DMA-mapped buffers */ if (us->cr) usb_buffer_free(us->pusb_dev, sizeof(*us->cr), us->cr, diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h index a4ad73bd832..e4674fc715e 100644 --- a/drivers/usb/storage/usb.h +++ b/drivers/usb/storage/usb.h @@ -138,7 +138,6 @@ struct us_data { struct usb_ctrlrequest *cr; /* control requests */ struct usb_sg_request current_sg; /* scatter-gather req. */ unsigned char *iobuf; /* I/O buffer */ - unsigned char *sensebuf; /* sense data buffer */ dma_addr_t cr_dma; /* buffer DMA addresses */ dma_addr_t iobuf_dma; struct task_struct *ctl_thread; /* the control thread */