diff options
author | Laurentiu Tudor <laurentiu.tudor@nxp.com> | 2019-05-29 13:28:43 +0300 |
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committer | Christoph Hellwig <hch@lst.de> | 2019-06-03 17:00:08 +0300 |
commit | 2d7a3dc3e24f43504b1f25eae8195e600f4cce8b (patch) | |
tree | 64a85b7873d82779000de66a071ae50157a75d2d /drivers/usb/host/ohci-sm501.c | |
parent | 7d99532955d4649ba1417fb5a80252e0ce40f1e2 (diff) | |
download | linux-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.c | 5 |
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, |