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OpenCloudOS-Kernel
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mfd: omap-usb-tll: Check for missing platform data in probe 

No need to check for missing platform data in runtime_suspend/resume
as it makes more sense to do it in the probe function.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Roger Quadros 2012-11-26 15:17:32 +02:00
parent 32a51f2a53
commit 8bdbd15494
1 changed files with 5 additions and 10 deletions
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15
drivers/mfd/omap-usb-tll.c
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@ -225,6 +225,11 @@ static int usbtll_omap_probe(struct platform_device *pdev)
return -ENOMEM; return -ENOMEM;
} }
if (!pdata) {
dev_err(dev, "Platform data missing\n");
return -ENODEV;
}
spin_lock_init(&tll->lock); spin_lock_init(&tll->lock);
tll->pdata = pdata; tll->pdata = pdata;
@ -368,11 +373,6 @@ static int usbtll_runtime_resume(struct device *dev)
dev_dbg(dev, "usbtll_runtime_resume\n"); dev_dbg(dev, "usbtll_runtime_resume\n");
if (!pdata) {
dev_dbg(dev, "missing platform_data\n");
return -ENODEV;
}
spin_lock_irqsave(&tll->lock, flags); spin_lock_irqsave(&tll->lock, flags);
for (i = 0; i < tll->nch; i++) { for (i = 0; i < tll->nch; i++) {
@ -404,11 +404,6 @@ static int usbtll_runtime_suspend(struct device *dev)
dev_dbg(dev, "usbtll_runtime_suspend\n"); dev_dbg(dev, "usbtll_runtime_suspend\n");
if (!pdata) {
dev_dbg(dev, "missing platform_data\n");
return -ENODEV;
}
spin_lock_irqsave(&tll->lock, flags); spin_lock_irqsave(&tll->lock, flags);
for (i = 0; i < tll->nch; i++) { for (i = 0; i < tll->nch; i++) {