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staging: emxx_udc: Remove dead code

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This patch removes few lines of commented code.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gujulan Elango, Hari Prasath (H.)
2015-04-23 19:30:53 +00:00
committed by Greg Kroah-Hartman
parent 3e2bb64d1a
commit 9436165544
1 changed files with 0 additions and 33 deletions
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33
drivers/staging/emxx_udc/emxx_udc.c
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@@ -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
}
/*-------------------------------------------------------------------------*/