summaryrefslogtreecommitdiff
path: root/drivers/usb/host/ohci-sm501.c
diff options
context:
space:
mode:
authorLaurentiu Tudor <laurentiu.tudor@nxp.com>2019-05-29 13:28:43 +0300
committerChristoph Hellwig <hch@lst.de>2019-06-03 17:00:08 +0300
commit2d7a3dc3e24f43504b1f25eae8195e600f4cce8b (patch)
tree64a85b7873d82779000de66a071ae50157a75d2d /drivers/usb/host/ohci-sm501.c
parent7d99532955d4649ba1417fb5a80252e0ce40f1e2 (diff)
downloadlinux-2d7a3dc3e24f43504b1f25eae8195e600f4cce8b.tar.xz
USB: drop HCD_LOCAL_MEM flag
With the addition of the local memory allocator, the HCD_LOCAL_MEM flag can be dropped and the checks against it replaced with a check for the localmem_pool ptr being initialized. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Tested-by: Fredrik Noring <noring@nocrew.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/usb/host/ohci-sm501.c')
-rw-r--r--drivers/usb/host/ohci-sm501.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index b710e100aec9..c158cda9e4b9 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -49,7 +49,7 @@ static const struct hc_driver ohci_sm501_hc_driver = {
* generic hardware linkage
*/
.irq = ohci_irq,
- .flags = HCD_USB11 | HCD_MEMORY | HCD_LOCAL_MEM,
+ .flags = HCD_USB11 | HCD_MEMORY,
/*
* basic lifecycle operations
@@ -153,7 +153,8 @@ static int ohci_hcd_sm501_drv_probe(struct platform_device *pdev)
* fine. This is however not always the case - buffers may be allocated
* using kmalloc() - so the usb core needs to be told that it must copy
* data into our local memory if the buffers happen to be placed in
- * regular memory. The HCD_LOCAL_MEM flag does just that.
+ * regular memory. A non-null hcd->localmem_pool initialized by the
+ * the call to usb_hcd_setup_local_mem() below does just that.
*/
if (usb_hcd_setup_local_mem(hcd, mem->start,