Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d16cd0b8 authored by Rickard Strandqvist's avatar Rickard Strandqvist Committed by Felipe Balbi
Browse files

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: default avatarRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent dc93b41a

drivers/usb/gadget/udc/s3c2410_udc.c

+0 −20
Original line number Diff line number Diff line
@@ -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;