[RFC/PATCH 43/45] usb: gadget: udc: fsl: remove unnecessary & operation
DORMANTno replies
From: Felipe Balbi <hidden>
Date: 2016-09-28 13:07:53
Subsystem:
freescale usb peripheral drivers, the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Li Yang <redacted> Cc: <redacted> Signed-off-by: Felipe Balbi <redacted> --- drivers/usb/gadget/udc/fsl_udc_core.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 4459644b9b55..71094e479a96 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c@@ -586,7 +586,6 @@ static int fsl_ep_enable(struct usb_ep *_ep, case USB_ENDPOINT_XFER_ISOC: /* Calculate transactions needed for high bandwidth iso */ mult = usb_endpoint_maxp_mult(desc); - max = max & 0x7ff; /* bit 0~10 */ /* 3 transactions at most */ if (mult > 3) goto en_done;
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2.10.0.440.g21f862b