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arch/arm/src/stm32/stm32_usbdev.c: On a failure to bind the class driver, the driver reference was being nullified too soon. This caused an exception in usbdev_reset() later. The driver reference will be null

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ified later usbdev_unregister when the caller gets the error.  From David Sidrane
This commit is contained in:
Gregory Nutt
2013-10-31 15:27:52 -06:00
parent adeb33fdd2
commit 532d4c7cbe
2 changed files with 5 additions and 1 deletions
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ChangeLog
+5
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@@ -5919,4 +5919,9 @@
header file (2013-10-31). header file (2013-10-31).
* drivers/mtd/mtd_partition.c: Fix erase block vs page block confusion. * drivers/mtd/mtd_partition.c: Fix erase block vs page block confusion.
From Ken Pettit (2013-10-31). From Ken Pettit (2013-10-31).
* arch/arm/src/stm32/stm32_usbdev.c: On a failure to bind the class
driver, the driver reference was being nullified too soon. This
caused an exception in usbdev_reset() later. The driver reference
will be nullified later usbdev_unregister when the caller gets the
error. From David Sidrane (2013-10-31).
arch/arm/src/stm32/stm32_usbdev.c
-1
View File
@@ -3637,7 +3637,6 @@ int usbdev_register(struct usbdevclass_driver_s *driver)
if (ret) if (ret)
{ {
usbtrace(TRACE_DEVERROR(STM32_TRACEERR_BINDFAILED), (uint16_t)-ret); usbtrace(TRACE_DEVERROR(STM32_TRACEERR_BINDFAILED), (uint16_t)-ret);
priv->driver = NULL;
} }
else else
{ {