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authorJeff Garzik <jgarzik@pobox.com>2006-01-17 18:29:06 +0300
committerJeff Garzik <jgarzik@pobox.com>2006-01-17 18:29:06 +0300
commitea9b395fe20ac74be788f415af2622ac8f0c35c7 (patch)
treed1653e1a4cbe360aa7132ea4e29ab92a02038224 /drivers/usb/core/buffer.c
parent61420e147a706ee7c7a902008045547fb2a2a330 (diff)
parent1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9 (diff)
downloadlinux-ea9b395fe20ac74be788f415af2622ac8f0c35c7.tar.xz
Merge branch 'upstream'
Diffstat (limited to 'drivers/usb/core/buffer.c')
-rw-r--r--drivers/usb/core/buffer.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index 419c9943a7cb..ad742cec94fa 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -55,6 +55,9 @@ int hcd_buffer_create (struct usb_hcd *hcd)
char name [16];
int i, size;
+ if (!hcd->self.controller->dma_mask)
+ return 0;
+
for (i = 0; i < HCD_BUFFER_POOLS; i++) {
if (!(size = pool_max [i]))
continue;