Commit 94361655 authored by Gujulan Elango, Hari Prasath (H.)'s avatar Gujulan Elango, Hari Prasath (H.) Committed by Greg Kroah-Hartman
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staging: emxx_udc: Remove dead code 



This patch removes few lines of commented code.

Signed-off-by: default avatarHari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3e2bb64d

drivers/staging/emxx_udc/emxx_udc.c

+0 −33
Original line number Diff line number Diff line
@@ -2199,18 +2199,6 @@ static void _nbu2ss_ep0_enable(struct nbu2ss_udc *udc) 
	_nbu2ss_writel(&udc->p_regs->EP0_INT_ENA, EP0_INT_EN_BIT);

}



#if 0

/*-------------------------------------------------------------------------*/

static void _nbu2ss_ep0_disable(struct nbu2ss_udc *udc)

{

	_nbu2ss_bitclr(&udc->p_regs->EP0_INT_ENA, EP0_INT_EN_BIT);



	_nbu2ss_bitset(&udc->p_regs->EP0_CONTROL

			, (EP0_BCLR | EP0_INAK | EP0_ONAK | EP0_BCLR));



	_nbu2ss_bitclr(&udc->p_regs->EP0_CONTROL, EP0_AUTO);

}

#endif



/*-------------------------------------------------------------------------*/

static int _nbu2ss_nuke(struct nbu2ss_udc *udc,
@@ -2311,12 +2299,6 @@ static int _nbu2ss_enable_controller(struct nbu2ss_udc *udc) 
	if (udc->udc_enabled)

		return 0;



#if 0

	emxx_open_clockgate(EMXX_CLK_USB1);

	/* emxx_clkctrl_off(EMXX_CLKCTRL_USB1); */

	/* emxx_clkctrl_on(EMXX_CLKCTRL_USB1); */

	emxx_unreset_device(EMXX_RST_USB1);

#endif

	/*

		Reset

	*/
@@ -2330,13 +2312,6 @@ static int _nbu2ss_enable_controller(struct nbu2ss_udc *udc) 


	_nbu2ss_writel(&udc->p_regs->AHBSCTR, WAIT_MODE);



#if 0

	/* DMA Mode Setting */

	if ((system_rev & EMXX_REV_MASK) == EMXX_REV_ES1) {

		_nbu2ss_bitset(&udc->p_regs->AHBMCTR, BURST_TYPE);

		_nbu2ss_bitclr(&udc->p_regs->AHBMCTR, HTRANS_MODE);

	} else

#endif

		_nbu2ss_writel(&udc->p_regs->AHBMCTR,

			HBUSREQ_MODE | HTRANS_MODE | WBURST_TYPE);
@@ -2349,9 +2324,6 @@ static int _nbu2ss_enable_controller(struct nbu2ss_udc *udc) 
		}

	}



#if 0

	if ((system_rev & EMXX_REV_MASK) < EMXX_REV_ES3)

#endif

		_nbu2ss_bitset(&udc->p_regs->UTMI_CHARACTER_1, USB_SQUSET);



	_nbu2ss_bitset(&udc->p_regs->USB_CONTROL, (INT_SEL | SOF_RCV));
@@ -2383,11 +2355,6 @@ static void _nbu2ss_disable_controller(struct nbu2ss_udc *udc) 
		_nbu2ss_reset_controller(udc);

		_nbu2ss_bitset(&udc->p_regs->EPCTR, (DIRPD | EPC_RST));

	}

#if 0

	emxx_reset_device(EMXX_RST_USB1);

	/* emxx_clkctrl_on(EMXX_CLKCTRL_USB1); */

	emxx_close_clockgate(EMXX_CLK_USB1);

#endif

}



/*-------------------------------------------------------------------------*/