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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2012-12-23 21:09:56 +0100
committerFelipe Balbi <balbi@ti.com>2013-01-21 20:52:37 +0200
commit32b8666589d5c274cea0ea4b07e202422bf975b1 (patch)
treeff6b7bce54a780d871223d78c4693624043425a3 /drivers/usb/gadget
parent779d516ca91d796cb37bd0760282d08f90661ee2 (diff)
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>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/s3c-hsudc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index d2b8791bba28..4a3d620e1f11 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -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;