linux-kernel - [PATCH] mfd: cs5535-mfd: remove ifdef OLPC noise

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Message-Id: <20190116151709.1972303-1-lkundrak@v3.sk>
Date:   Wed, 16 Jan 2019 16:17:10 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-kernel@...r.kernel.org, Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH] mfd: cs5535-mfd: remove ifdef OLPC noise

<asm/olpc.h> provides machine_is_olpc() stub for CONFIG_OLPC=n,
compiler should just optimize the unneeded bits away.

Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 drivers/mfd/cs5535-mfd.c | 24 +++++++-----------------
 1 file changed, 7 insertions(+), 17 deletions(-)

diff --git a/drivers/mfd/cs5535-mfd.c b/drivers/mfd/cs5535-mfd.c
index f9d277ff4aaf..2e77b6147baa 100644
--- a/drivers/mfd/cs5535-mfd.c
+++ b/drivers/mfd/cs5535-mfd.c
@@ -112,22 +112,10 @@ static struct mfd_cell cs5535_mfd_cells[] = {
 	},
 };
 
-#ifdef CONFIG_OLPC
-static void cs5535_clone_olpc_cells(void)
-{
-	static const char *acpi_clones[] = {
-		"olpc-xo1-pm-acpi",
-		"olpc-xo1-sci-acpi"
-	};
-
-	if (!machine_is_olpc())
-		return;
-
-	mfd_clone_cell("cs5535-acpi", acpi_clones, ARRAY_SIZE(acpi_clones));
-}
-#else
-static void cs5535_clone_olpc_cells(void) { }
-#endif
+static const char *olpc_acpi_clones[] = {
+	"olpc-xo1-pm-acpi",
+	"olpc-xo1-sci-acpi"
+};
 
 static int cs5535_mfd_probe(struct pci_dev *pdev,
 		const struct pci_device_id *id)
@@ -157,7 +145,9 @@ static int cs5535_mfd_probe(struct pci_dev *pdev,
 		dev_err(&pdev->dev, "MFD add devices failed: %d\n", err);
 		goto err_disable;
 	}
-	cs5535_clone_olpc_cells();
+
+	if (machine_is_olpc())
+		mfd_clone_cell("cs5535-acpi", olpc_acpi_clones, ARRAY_SIZE(olpc_acpi_clones));
 
 	dev_info(&pdev->dev, "%zu devices registered.\n",
 			ARRAY_SIZE(cs5535_mfd_cells));
-- 
2.20.1