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From:   Lee Jones <lee.jones@linaro.org>
To:     daniel.thompson@linaro.org, arnd@arndb.de, broonie@kernel.org,
        linus.walleij@linaro.org
Cc:     linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        baohua@kernel.org, stephan@gerhold.net,
        Lee Jones <lee.jones@linaro.org>
Subject: [PATCH v3 06/10] x86: olpc-xo1-pm: Remove invocation of MFD's .enable()/.disable() call-backs
Date:   Thu, 24 Oct 2019 17:38:28 +0100
Message-Id: <20191024163832.31326-7-lee.jones@linaro.org>
In-Reply-To: <20191024163832.31326-1-lee.jones@linaro.org>
References: <20191024163832.31326-1-lee.jones@linaro.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

IO regions are now requested and released by this device's parent.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/x86/platform/olpc/olpc-xo1-pm.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/x86/platform/olpc/olpc-xo1-pm.c b/arch/x86/platform/olpc/olpc-xo1-pm.c
index e1a32062a375..f067ac780ba7 100644
--- a/arch/x86/platform/olpc/olpc-xo1-pm.c
+++ b/arch/x86/platform/olpc/olpc-xo1-pm.c
@@ -12,7 +12,6 @@
 #include <linux/platform_device.h>
 #include <linux/export.h>
 #include <linux/pm.h>
-#include <linux/mfd/core.h>
 #include <linux/suspend.h>
 #include <linux/olpc-ec.h>
 
@@ -120,16 +119,11 @@ static const struct platform_suspend_ops xo1_suspend_ops = {
 static int xo1_pm_probe(struct platform_device *pdev)
 {
 	struct resource *res;
-	int err;
 
 	/* don't run on non-XOs */
 	if (!machine_is_olpc())
 		return -ENODEV;
 
-	err = mfd_cell_enable(pdev);
-	if (err)
-		return err;
-
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
 	if (!res) {
 		dev_err(&pdev->dev, "can't fetch device resource info\n");
@@ -152,8 +146,6 @@ static int xo1_pm_probe(struct platform_device *pdev)
 
 static int xo1_pm_remove(struct platform_device *pdev)
 {
-	mfd_cell_disable(pdev);
-
 	if (strcmp(pdev->name, "cs5535-pms") == 0)
 		pms_base = 0;
 	else if (strcmp(pdev->name, "olpc-xo1-pm-acpi") == 0)
-- 
2.17.1