If the HCD provides a localmem pool we will never use the DMA pools, so
don't create them.
Fixes: b0310c2f09bb ("USB: use genalloc for USB HCs with local memory")
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/usb/core/buffer.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index 1359b78a624e..1a5b3dcae930 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -66,9 +66,9 @@ int hcd_buffer_create(struct usb_hcd *hcd)
char name[16];
int i, size;
- if (!IS_ENABLED(CONFIG_HAS_DMA) ||
- (!is_device_dma_capable(hcd->self.sysdev) &&
- !hcd->localmem_pool))
+ if (hcd->localmem_pool ||
+ !IS_ENABLED(CONFIG_HAS_DMA) ||
+ !is_device_dma_capable(hcd->self.sysdev))
return 0;
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
--
2.20.1
