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Commit a03a6839 authored by Christian Lütke-Stetzkamp's avatar Christian Lütke-Stetzkamp Committed by Greg Kroah-Hartman
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staging: mt7621-mmc: Remove dead codepath from probe function 



The probe function contains lots of code, that is never used, because
the fields it checks for in the msdc_hw structure are never
initialized. Removing them should be safe.

Signed-off-by: default avatarChristian Lütke-Stetzkamp <christian@lkamp.de>
Reviewed-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5e5c114d

drivers/staging/mt7621-mmc/sd.c

+0 −20
Original line number Diff line number Diff line
@@ -153,7 +153,6 @@ 
static struct msdc_regs *msdc_reg[HOST_MAX_NUM];

#endif





static int cd_active_low = 1;



//=================================
@@ -2807,25 +2806,6 @@ static int msdc_drv_probe(struct platform_device *pdev) 
		goto release;

	// mt65xx_irq_unmask(irq); /* --- by chhung */



	if (hw->flags & MSDC_CD_PIN_EN) { /* not set for sdio */

		if (hw->request_cd_eirq) { /* not set for MT6575 */

			hw->request_cd_eirq(msdc_eirq_cd, (void *)host); /* msdc_eirq_cd will not be used! */

		}

	}



	if (hw->request_sdio_eirq) /* set to combo_sdio_request_eirq() for WIFI */

		hw->request_sdio_eirq(msdc_eirq_sdio, (void *)host); /* msdc_eirq_sdio() will be called when EIRQ */



	if (hw->register_pm) {/* yes for sdio */

#ifdef CONFIG_PM

		hw->register_pm(msdc_pm, (void *)host);  /* combo_sdio_register_pm() */

#endif

		if (hw->flags & MSDC_SYS_SUSPEND) { /* will not set for WIFI */

			ERR_MSG("MSDC_SYS_SUSPEND and register_pm both set");

		}

		//mmc->pm_flags |= MMC_PM_IGNORE_PM_NOTIFY; /* pm not controlled by system but by client. */ /* --- by chhung */

	}



	platform_set_drvdata(pdev, mmc);



	ret = mmc_add_host(mmc);