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path: root/drivers/usb/gadget/at91_udc.c
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Diffstat (limited to 'drivers/usb/gadget/at91_udc.c')
-rw-r--r--drivers/usb/gadget/at91_udc.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 812c733ba8ce..f39050145f1f 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -39,7 +39,7 @@
39#include <linux/interrupt.h> 39#include <linux/interrupt.h>
40#include <linux/proc_fs.h> 40#include <linux/proc_fs.h>
41#include <linux/clk.h> 41#include <linux/clk.h>
42#include <linux/usb_ch9.h> 42#include <linux/usb/ch9.h>
43#include <linux/usb_gadget.h> 43#include <linux/usb_gadget.h>
44 44
45#include <asm/byteorder.h> 45#include <asm/byteorder.h>
@@ -1807,16 +1807,13 @@ static int at91udc_suspend(struct platform_device *pdev, pm_message_t mesg)
1807 || !wake 1807 || !wake
1808 || at91_suspend_entering_slow_clock()) { 1808 || at91_suspend_entering_slow_clock()) {
1809 pullup(udc, 0); 1809 pullup(udc, 0);
1810 disable_irq_wake(udc->udp_irq); 1810 wake = 0;
1811 } else 1811 } else
1812 enable_irq_wake(udc->udp_irq); 1812 enable_irq_wake(udc->udp_irq);
1813 1813
1814 if (udc->board.vbus_pin > 0) { 1814 udc->active_suspend = wake;
1815 if (wake) 1815 if (udc->board.vbus_pin > 0 && wake)
1816 enable_irq_wake(udc->board.vbus_pin); 1816 enable_irq_wake(udc->board.vbus_pin);
1817 else
1818 disable_irq_wake(udc->board.vbus_pin);
1819 }
1820 return 0; 1817 return 0;
1821} 1818}
1822 1819
@@ -1824,8 +1821,14 @@ static int at91udc_resume(struct platform_device *pdev)
1824{ 1821{
1825 struct at91_udc *udc = platform_get_drvdata(pdev); 1822 struct at91_udc *udc = platform_get_drvdata(pdev);
1826 1823
1824 if (udc->board.vbus_pin > 0 && udc->active_suspend)
1825 disable_irq_wake(udc->board.vbus_pin);
1826
1827 /* maybe reconnect to host; if so, clocks on */ 1827 /* maybe reconnect to host; if so, clocks on */
1828 pullup(udc, 1); 1828 if (udc->active_suspend)
1829 disable_irq_wake(udc->udp_irq);
1830 else
1831 pullup(udc, 1);
1829 return 0; 1832 return 0;
1830} 1833}
1831#else 1834#else