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authorCliff Cai <cliff.cai@analog.com>2009-12-15 11:08:44 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-12-23 11:34:13 -0800
commitf95c4c0186aa94ad41681d8f0ecd79cc45f92bda (patch)
treebfec6c0f9dd15731df51ba8753ba39c70e3868b4 /drivers/usb
parente3060b175c1bd60586f51482464530dd1b37f3cf (diff)
downloadop-kernel-dev-f95c4c0186aa94ad41681d8f0ecd79cc45f92bda.zip
op-kernel-dev-f95c4c0186aa94ad41681d8f0ecd79cc45f92bda.tar.gz
USB: musb: fix compiling warning with min() macro
Current musb gadget dma code produces the warning: drivers/usb/musb/musb_gadget.c: In function 'txstate': drivers/usb/musb/musb_gadget.c:312: warning: comparison of distinct pointer types lacks a cast So switch to min_t(size_t, ...). Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/musb/musb_gadget.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 4dea146..0c36925 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -309,7 +309,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
size_t request_size;
/* setup DMA, then program endpoint CSR */
- request_size = min(request->length,
+ request_size = min_t(size_t, request->length,
musb_ep->dma->max_len);
if (request_size < musb_ep->packet_sz)
musb_ep->dma->desired_mode = 0;
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