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| author | Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> | 2014-12-20 23:30:11 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-01-12 19:13:24 +0100 |
| commit | d16cd0b8f70062f7d0f96adc42f86421b71eb21c (patch) | |
| tree | c8a323ed8d01f77de206ae9d54da9ff28f28113d /drivers/usb/gadget | |
| parent | usb: dwc3: Fixed a typo in comments (diff) | |
| download | linux-d16cd0b8f70062f7d0f96adc42f86421b71eb21c.tar.xz linux-d16cd0b8f70062f7d0f96adc42f86421b71eb21c.zip | |
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>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/udc/s3c2410_udc.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index 824cf12e9add..256a67ba2158 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -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; |