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Commit 32b86665 authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Felipe Balbi
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usb: gadget: remove u32 castings of address passed to readl() 



Removes a couple of:
|drivers/usb/gadget/s3c-hsudc.c: In function 's3c_hsudc_epin_intr':
|drivers/usb/gadget/s3c-hsudc.c:438:2: warning: passing argument 1 of '__raw_readl' makes pointer from integer without a cast
|arch/arm/include/asm/io.h:104:19: note: expected 'const volatile void *' but argument is of type 'unsigned int'

Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 779d516c

drivers/usb/gadget/s3c-hsudc.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -435,7 +435,7 @@ static void s3c_hsudc_epin_intr(struct s3c_hsudc *hsudc, u32 ep_idx) 
	struct s3c_hsudc_req *hsreq;

	struct s3c_hsudc_req *hsreq;

	u32 csr;

	u32 csr;





	csr = readl((u32)hsudc->regs + S3C_ESR);

	csr = readl(hsudc->regs + S3C_ESR);

	if (csr & S3C_ESR_STALL) {

	if (csr & S3C_ESR_STALL) {

		writel(S3C_ESR_STALL, hsudc->regs + S3C_ESR);

		writel(S3C_ESR_STALL, hsudc->regs + S3C_ESR);

		return;

		return;
@@ -468,7 +468,7 @@ static void s3c_hsudc_epout_intr(struct s3c_hsudc *hsudc, u32 ep_idx) 
	struct s3c_hsudc_req *hsreq;

	struct s3c_hsudc_req *hsreq;

	u32 csr;

	u32 csr;





	csr = readl((u32)hsudc->regs + S3C_ESR);

	csr = readl(hsudc->regs + S3C_ESR);

	if (csr & S3C_ESR_STALL) {

	if (csr & S3C_ESR_STALL) {

		writel(S3C_ESR_STALL, hsudc->regs + S3C_ESR);

		writel(S3C_ESR_STALL, hsudc->regs + S3C_ESR);

		return;

		return;
@@ -901,12 +901,12 @@ static int s3c_hsudc_queue(struct usb_ep *_ep, struct usb_request *_req, 
	if (list_empty(&hsep->queue) && !hsep->stopped) {

	if (list_empty(&hsep->queue) && !hsep->stopped) {

		offset = (ep_index(hsep)) ? S3C_ESR : S3C_EP0SR;

		offset = (ep_index(hsep)) ? S3C_ESR : S3C_EP0SR;

		if (ep_is_in(hsep)) {

		if (ep_is_in(hsep)) {

			csr = readl((u32)hsudc->regs + offset);

			csr = readl(hsudc->regs + offset);

			if (!(csr & S3C_ESR_TX_SUCCESS) &&

			if (!(csr & S3C_ESR_TX_SUCCESS) &&

				(s3c_hsudc_write_fifo(hsep, hsreq) == 1))

				(s3c_hsudc_write_fifo(hsep, hsreq) == 1))

				hsreq = NULL;

				hsreq = NULL;

		} else {

		} else {

			csr = readl((u32)hsudc->regs + offset);

			csr = readl(hsudc->regs + offset);

			if ((csr & S3C_ESR_RX_SUCCESS)

			if ((csr & S3C_ESR_RX_SUCCESS)

				   && (s3c_hsudc_read_fifo(hsep, hsreq) == 1))

				   && (s3c_hsudc_read_fifo(hsep, hsreq) == 1))

				hsreq = NULL;

				hsreq = NULL;