openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

usb: gadget: udc: s3c2410_udc.c: Remove some unused functions 

Removes some functions that are not used anywhere:
s3c2410_udc_clear_ep_state() s3c2410_udc_set_ep0_sse_out()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Rickard Strandqvist 2014-12-20 23:30:11 +01:00 committed by Felipe Balbi
parent dc93b41a15
commit d16cd0b8f7
1 changed files with 0 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/usb/gadget/udc/s3c2410_udc.c
View File

@ -238,14 +238,6 @@ static inline void s3c2410_udc_set_ep0_de_out(void __iomem *base)
S3C2410_UDC_EP0_CSR_REG);
}
static inline void s3c2410_udc_set_ep0_sse_out(void __iomem *base)
{
udc_writeb(base, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG);
udc_writeb(base, (S3C2410_UDC_EP0_CSR_SOPKTRDY
| S3C2410_UDC_EP0_CSR_SSE),
S3C2410_UDC_EP0_CSR_REG);
}
static inline void s3c2410_udc_set_ep0_de_in(void __iomem *base)
{
udc_writeb(base, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG);
@ -291,18 +283,6 @@ static void s3c2410_udc_nuke(struct s3c2410_udc *udc,
}
}
static inline void s3c2410_udc_clear_ep_state(struct s3c2410_udc *dev)
{
unsigned i;
/* hardware SET_{CONFIGURATION,INTERFACE} automagic resets endpoint
* fifos, and pending transactions mustn't be continued in any case.
*/
for (i = 1; i < S3C2410_ENDPOINTS; i++)
s3c2410_udc_nuke(dev, &dev->ep[i], -ECONNABORTED);
}
static inline int s3c2410_udc_fifo_count_out(void)
{
int tmp;