linux-kernel - [PATCH 07/41] mmc: host: omap_hsmmc: Allow io voltage switch even for fixed vdd

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Date:   Fri, 19 May 2017 13:45:07 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Tony Lindgren <tony@...mide.com>
CC:     <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-mmc@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-omap@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Jonathan Corbet <corbet@....net>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>, <nsekhar@...com>,
        <kishon@...com>
Subject: [PATCH 07/41] mmc: host: omap_hsmmc: Allow io voltage switch even for fixed vdd

Now that vmmc regulator is made optional, do not bail out if vmmc
regulator is not found.

Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Signed-off-by: Sekhar Nori <nsekhar@...com>
---
 drivers/mmc/host/omap_hsmmc.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index d8970a7ff4be..d47ef51fbe51 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -416,13 +416,6 @@ static int omap_hsmmc_set_power(struct omap_hsmmc_host *host, int power_on,
 	if (mmc_pdata(host)->set_power)
 		return mmc_pdata(host)->set_power(host->dev, power_on, iov);
 
-	/*
-	 * If we don't see a Vcc regulator, assume it's a fixed
-	 * voltage always-on regulator.
-	 */
-	if (!mmc->supply.vmmc)
-		return 0;
-
 	if (mmc_pdata(host)->before_set_reg)
 		mmc_pdata(host)->before_set_reg(host->dev, power_on, iov);
 
-- 
2.11.0