linux-kernel - [PATCH v5 01/22] mfd: omap-usb-tll: Avoid creating copy of platform data

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Message-ID: <1357138842-28964-2-git-send-email-rogerq@ti.com>
Date:	Wed, 2 Jan 2013 17:00:21 +0200
From:	Roger Quadros <rogerq@...com>
To:	<balbi@...com>, <sameo@...ux.intel.com>, <tony@...mide.com>
CC:	<keshava_mgowda@...com>, <sshtylyov@...sta.com>, <bjorn@...k.no>,
	<rogerq@...com>, <linux-usb@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH v5 01/22] mfd: omap-usb-tll: Avoid creating copy of platform data

Just a pointer to the platform data should suffice.

Signed-off-by: Roger Quadros <rogerq@...com>
Acked-by: Felipe Balbi <balbi@...com>
---
 drivers/mfd/omap-usb-tll.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index eb86915..a10dcd1 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -98,7 +98,7 @@
 struct usbtll_omap {
 	struct clk				*usbtll_p1_fck;
 	struct clk				*usbtll_p2_fck;
-	struct usbtll_omap_platform_data	platdata;
+	struct usbtll_omap_platform_data	*pdata;
 	/* secure the register updates */
 	spinlock_t				lock;
 };
@@ -223,8 +223,7 @@ static int usbtll_omap_probe(struct platform_device *pdev)
 
 	spin_lock_init(&tll->lock);
 
-	for (i = 0; i < OMAP3_HS_USB_PORTS; i++)
-		tll->platdata.port_mode[i] = pdata->port_mode[i];
+	tll->pdata = pdata;
 
 	tll->usbtll_p1_fck = clk_get(dev, "usb_tll_hs_usb_ch0_clk");
 	if (IS_ERR(tll->usbtll_p1_fck)) {
@@ -362,7 +361,7 @@ static int usbtll_omap_remove(struct platform_device *pdev)
 static int usbtll_runtime_resume(struct device *dev)
 {
 	struct usbtll_omap			*tll = dev_get_drvdata(dev);
-	struct usbtll_omap_platform_data	*pdata = &tll->platdata;
+	struct usbtll_omap_platform_data	*pdata = tll->pdata;
 	unsigned long				flags;
 
 	dev_dbg(dev, "usbtll_runtime_resume\n");
@@ -388,7 +387,7 @@ static int usbtll_runtime_resume(struct device *dev)
 static int usbtll_runtime_suspend(struct device *dev)
 {
 	struct usbtll_omap			*tll = dev_get_drvdata(dev);
-	struct usbtll_omap_platform_data	*pdata = &tll->platdata;
+	struct usbtll_omap_platform_data	*pdata = tll->pdata;
 	unsigned long				flags;
 
 	dev_dbg(dev, "usbtll_runtime_suspend\n");
-- 
1.7.4.1

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