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Commit 1973d029 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
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USB: wusbcore: Switch to bitmap_zalloc() 



Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9d20bca5

drivers/usb/wusbcore/wa-rpipe.c

+2 −4
Original line number Diff line number Diff line
@@ -470,9 +470,7 @@ int rpipe_get_by_ep(struct wahc *wa, struct usb_host_endpoint *ep, 
int wa_rpipes_create(struct wahc *wa)

{

	wa->rpipes = le16_to_cpu(wa->wa_descr->wNumRPipes);

	wa->rpipe_bm = kcalloc(BITS_TO_LONGS(wa->rpipes),

			       sizeof(unsigned long),

			       GFP_KERNEL);

	wa->rpipe_bm = bitmap_zalloc(wa->rpipes, GFP_KERNEL);

	if (wa->rpipe_bm == NULL)

		return -ENOMEM;

	return 0;
@@ -487,7 +485,7 @@ void wa_rpipes_destroy(struct wahc *wa) 
		dev_err(dev, "BUG: pipes not released on exit: %*pb\n",

			wa->rpipes, wa->rpipe_bm);

	}

	kfree(wa->rpipe_bm);

	bitmap_free(wa->rpipe_bm);

}



/*