On 05/08/13 19:56, Dan Carpenter wrote:
On Mon, Aug 05, 2013 at 06:40:15PM +0100, Rupesh Gujare wrote:
Fix a bug where we were not returning correct hub status
for 8th port.
What are the user visible effects of this bug?
8 th port is never assigned to new device & we loose one port.
Style nits below.
Signed-off-by: Rupesh Gujare <rupesh.gujare@xxxxxxxxx>
---
drivers/staging/ozwpan/ozhcd.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c
index b060e43..2f93a00 100644
--- a/drivers/staging/ozwpan/ozhcd.c
+++ b/drivers/staging/ozwpan/ozhcd.c
@@ -1871,17 +1871,24 @@ static int oz_hcd_hub_status_data(struct usb_hcd *hcd, char *buf)
int i;
buf[0] = 0;
+ buf[1] = 0;
spin_lock_bh(&ozhcd->hcd_lock);
for (i = 0; i < OZ_NB_PORTS; i++) {
if (ozhcd->ports[i].flags & OZ_PORT_F_CHANGED) {
oz_dbg(HUB, "Port %d changed\n", i);
ozhcd->ports[i].flags &= ~OZ_PORT_F_CHANGED;
- buf[0] |= 1<<(i+1);
+ if (i < 7)
+ buf[0] |= 1 << (i+1);
Put spaces around math operations:
buf[0] |= 1 << (i + 1);
+ else
+ buf[1] |= 1 << (i-7);
buf[1] |= 1 << (i - 7);
Ok. I will rework on style nits.
--
Regards,
Rupesh Gujare
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