| Message ID | 1375093660-30638-3-git-send-email-nikita@compulab.co.il |
|---|---|
| State | Accepted |
| Delegated to: | Marek Vasut |
| Headers | show |
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 706cf0c..eab1046 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -954,7 +954,9 @@ int usb_lowlevel_init(int index, void **controller) * Split Transactions will be spread across microframes using * S-mask and C-mask. */ - ehcic[index].periodic_list = memalign(4096, 1024*4); + if (ehcic[index].periodic_list == NULL) + ehcic[index].periodic_list = memalign(4096, 1024 * 4); + if (!ehcic[index].periodic_list) return -ENOMEM; for (i = 0; i < 1024; i++) {
usb_lowlevel_init() allocates a new periodic_list each time it is invoked, without freeing the original list. Since it is initialized later on in the code, just reuse the first-allocated list in future invocations of usb_lowlevel_init. Cc: Marek Vasut <marex@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> --- drivers/usb/host/ehci-hcd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)