Thread (26 messages) 26 messages, 2 authors, 2013-01-04
STALE4918d
Revisions (6)
  1. v4 [diff vs current]
  2. v5 current
  3. v6 [diff vs current]
  4. v7 [diff vs current]
  5. v8 [diff vs current]
  6. v9 [diff vs current]

[PATCH v5 18/22] USB: ehci-omap: Don't free gpios that we didn't request

From: Roger Quadros <hidden>
Date: 2013-01-02 15:03:09
Also in: linux-omap, lkml
Subsystem: omap usb support, the rest, usb ehci driver, usb subsystem · Maintainers: Linus Torvalds, Alan Stern, Greg Kroah-Hartman

This driver does not request any gpios so don't free them.
Fixes L3 bus error on multiple modprobe/rmmod of ehci_hcd
with ehci-omap in use.

Signed-off-by: Roger Quadros <redacted>
---
 drivers/usb/host/ehci-omap.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index ac17a7c..e9d9b09 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -288,7 +288,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
 {
 	struct device *dev				= &pdev->dev;
 	struct usb_hcd *hcd				= dev_get_drvdata(dev);
-	struct ehci_hcd_omap_platform_data *pdata	= dev->platform_data;
 
 	usb_remove_hcd(hcd);
 	disable_put_regulator(dev->platform_data);
@@ -298,13 +297,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
 	pm_runtime_put_sync(dev);
 	pm_runtime_disable(dev);
 
-	if (pdata->phy_reset) {
-		if (gpio_is_valid(pdata->reset_gpio_port[0]))
-			gpio_free(pdata->reset_gpio_port[0]);
-
-		if (gpio_is_valid(pdata->reset_gpio_port[1]))
-			gpio_free(pdata->reset_gpio_port[1]);
-	}
 	return 0;
 }
 
-- 
1.7.4.1
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