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: Christian Lütke-Stetzkamp <christian@lkamp.de> Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -153,7 +153,6 @@
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static struct msdc_regs *msdc_reg[HOST_MAX_NUM];
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#endif
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static int cd_active_low = 1;
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//=================================
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@ -2807,25 +2806,6 @@ static int msdc_drv_probe(struct platform_device *pdev)
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goto release;
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// mt65xx_irq_unmask(irq); /* --- by chhung */
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if (hw->flags & MSDC_CD_PIN_EN) { /* not set for sdio */
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if (hw->request_cd_eirq) { /* not set for MT6575 */
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hw->request_cd_eirq(msdc_eirq_cd, (void *)host); /* msdc_eirq_cd will not be used! */
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}
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}
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if (hw->request_sdio_eirq) /* set to combo_sdio_request_eirq() for WIFI */
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hw->request_sdio_eirq(msdc_eirq_sdio, (void *)host); /* msdc_eirq_sdio() will be called when EIRQ */
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if (hw->register_pm) {/* yes for sdio */
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#ifdef CONFIG_PM
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hw->register_pm(msdc_pm, (void *)host); /* combo_sdio_register_pm() */
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#endif
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if (hw->flags & MSDC_SYS_SUSPEND) { /* will not set for WIFI */
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ERR_MSG("MSDC_SYS_SUSPEND and register_pm both set");
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}
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//mmc->pm_flags |= MMC_PM_IGNORE_PM_NOTIFY; /* pm not controlled by system but by client. */ /* --- by chhung */
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}
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platform_set_drvdata(pdev, mmc);
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ret = mmc_add_host(mmc);
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