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

From: Roger Quadros
Date: Wed Jan 02 2013 - 10:01:02 EST


Just a pointer to the platform data should suffice.

Signed-off-by: Roger Quadros <rogerq@xxxxxx>
Acked-by: Felipe Balbi <balbi@xxxxxx>
---
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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