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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: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sebastian Andrzej Siewior 2012-12-23 21:09:56 +01:00 committed by Felipe Balbi
parent 779d516ca9
commit 32b8666589
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/gadget/s3c-hsudc.c
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@ -435,7 +435,7 @@ static void s3c_hsudc_epin_intr(struct s3c_hsudc *hsudc, u32 ep_idx)
struct s3c_hsudc_req *hsreq;
u32 csr;
csr = readl((u32)hsudc->regs + S3C_ESR);
csr = readl(hsudc->regs + S3C_ESR);
if (csr & S3C_ESR_STALL) {
writel(S3C_ESR_STALL, hsudc->regs + S3C_ESR);
return;
@ -468,7 +468,7 @@ static void s3c_hsudc_epout_intr(struct s3c_hsudc *hsudc, u32 ep_idx)
struct s3c_hsudc_req *hsreq;
u32 csr;
csr = readl((u32)hsudc->regs + S3C_ESR);
csr = readl(hsudc->regs + S3C_ESR);
if (csr & S3C_ESR_STALL) {
writel(S3C_ESR_STALL, hsudc->regs + S3C_ESR);
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) {
offset = (ep_index(hsep)) ? S3C_ESR : S3C_EP0SR;
if (ep_is_in(hsep)) {
csr = readl((u32)hsudc->regs + offset);
csr = readl(hsudc->regs + offset);
if (!(csr & S3C_ESR_TX_SUCCESS) &&
(s3c_hsudc_write_fifo(hsep, hsreq) == 1))
hsreq = NULL;
} else {
csr = readl((u32)hsudc->regs + offset);
csr = readl(hsudc->regs + offset);
if ((csr & S3C_ESR_RX_SUCCESS)
&& (s3c_hsudc_read_fifo(hsep, hsreq) == 1))
hsreq = NULL;