Commit 14602c55 authored by Lee Jones's avatar Lee Jones Committed by Greg Kroah-Hartman
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usb: gadget: udc: atmel_usba_udc: Remove set but unused variable 'pp' 



Commit e78355b5 ("usb: gadget: udc: atmel: Don't use DT to
configure end point") pulled out all functionality dealing with 'pp'.

Fixes the following W=1 kernel build warning(s):

 drivers/usb/gadget/udc/atmel_usba_udc.c: In function ‘atmel_udc_of_init’:
 drivers/usb/gadget/udc/atmel_usba_udc.c:2106:22: warning: variable ‘pp’ set but not used [-Wunused-but-set-variable]
 2106 | struct device_node *pp;
 | ^~

Cc: Cristian Birsan <cristian.birsan@microchip.com>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200706133341.476881-10-lee.jones@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4ac2c460

drivers/usb/gadget/udc/atmel_usba_udc.c

+0 −3
Original line number Diff line number Diff line
@@ -2103,7 +2103,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, 
{

	struct device_node *np = pdev->dev.of_node;

	const struct of_device_id *match;

	struct device_node *pp;

	int i, ret;

	struct usba_ep *eps, *ep;

	const struct usba_udc_config *udc_config;
@@ -2128,7 +2127,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, 
						GPIOD_IN);



	if (fifo_mode == 0) {

		pp = NULL;

		udc->num_ep = udc_config->num_ep;

		udc->configured_ep = 1;

	} else {
@@ -2144,7 +2142,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, 


	INIT_LIST_HEAD(&eps[0].ep.ep_list);



	pp = NULL;

	i = 0;

	while (i < udc->num_ep) {

		const struct usba_ep_config *ep_cfg = &udc_config->config[i];