Hello.
On 06/01/2013 12:22 AM, Emil Goode wrote:
This patch fixes a format specifier warning. dma_addr_t can be either
u32 or u64 so we should cast to the largest type and change the format
specifier to %llx.
The addition of urb->transfer_dma and urb->actual_length is also done a
few lines below. I have moved this code up and pass the variable buf to
dev_dbg.
Sparse output:
drivers/usb/musb/musb_host.c:1761:4: warning:
format ‘%x’ expects argument of type ‘unsigned int’,
but argument 6 has type ‘dma_addr_t’ [-Wformat]
Signed-off-by: Emil Goode <emilgoode@xxxxxxxxx>
---
drivers/usb/musb/musb_host.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 094cf80..d647ccb 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
[...]
@@ -1789,11 +1789,8 @@ void musb_host_rx(struct musb *musb, u8 epnum)
length = rx_count;
d->status = d_status;
buf = urb->transfer_dma + d->offset;
- } else {
+ } else
You should keep {} on the *else* branch since *if* branch has {},
according to Documentation/CodingStyle.
length = rx_count;
- buf = urb->transfer_dma +
- urb->actual_length;
- }
WBR, Sergei
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