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| author | Cliff Cai <cliff.cai@analog.com> | 2009-12-15 11:08:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-23 11:34:13 -0800 |
| commit | f95c4c0186aa94ad41681d8f0ecd79cc45f92bda (patch) | |
| tree | bfec6c0f9dd15731df51ba8753ba39c70e3868b4 | |
| parent | e3060b175c1bd60586f51482464530dd1b37f3cf (diff) | |
| download | lwn-f95c4c0186aa94ad41681d8f0ecd79cc45f92bda.tar.gz lwn-f95c4c0186aa94ad41681d8f0ecd79cc45f92bda.zip | |
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>
| -rw-r--r-- | drivers/usb/musb/musb_gadget.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 4dea14609252..0c36925c5934 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; |