From 61755c7908be54a8221280cc801e65bc9d91dfad Mon Sep 17 00:00:00 2001 From: Vincent Palatin Date: Wed, 6 Mar 2013 14:08:32 +0000 Subject: usb: ehci: Fix aliasing issue in EHCI interrupt code The interrupt endpoint handling code stores the buffer pointer in the QH padding field. We need to make it the size of a pointer to avoid strict aliasing issue with the compiler. Signed-off-by: Vincent Palatin Signed-off-by: Simon Glass --- drivers/usb/host/ehci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 46b535f36f..d090f0a53e 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -247,7 +247,7 @@ struct QH { * aligned to 32 bytes */ union { - uint8_t fill[16]; + uint32_t fill[4]; void *buffer; }; }; -- cgit v1.2.3