Message ID | alpine.LNX.2.00.1408272331250.21233@pobox.suse.cz (mailing list archive) |
---|---|
State | New, archived |
Delegated to: | Jiri Kosina |
Headers | show |
On Wed, 27 Aug 2014 23:32:00 +0200 (CEST) Jiri Kosina wrote: > On Wed, 27 Aug 2014, Jiri Kosina wrote: > > > > Is it worth adding report->id to this hid_warn()? > > > > > > A valid device is not expected to ever send >64 bytes reports but in > > > case a firmware update would do so it would help to know for which > > > report it was. > > > > It definitely wouldn't hurt. Pull request with the original patch is now > > on its way to Linus though, so let's do this as a followup patch on top > > once this is merged. > > I've just queued the below for 3.18. Looks good, Thanks Bruno > From: Jiri Kosina <jkosina@suse.cz> > Subject: [PATCH] HID: picolcd: be more verbose when reporting report size error > > picolcd device is not expected to send any report with size larger than 64 > bytes. > > If this impossible event happens (sic!), print also a report ID to allow > for easier debugging. > > Suggested-by: Bruno Prémont <bonbons@linux-vserver.org> > Signed-off-by: Jiri Kosina <jkosina@suse.cz> > --- > drivers/hid/hid-picolcd_core.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/hid/hid-picolcd_core.c b/drivers/hid/hid-picolcd_core.c > index 020df3c..c1b29a9 100644 > --- a/drivers/hid/hid-picolcd_core.c > +++ b/drivers/hid/hid-picolcd_core.c > @@ -351,8 +351,8 @@ static int picolcd_raw_event(struct hid_device *hdev, > return 1; > > if (size > 64) { > - hid_warn(hdev, "invalid size value (%d) for picolcd raw event\n", > - size); > + hid_warn(hdev, "invalid size value (%d) for picolcd raw event (%d)\n", > + size, report->id); > return 0; > } > -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/hid/hid-picolcd_core.c b/drivers/hid/hid-picolcd_core.c index 020df3c..c1b29a9 100644 --- a/drivers/hid/hid-picolcd_core.c +++ b/drivers/hid/hid-picolcd_core.c @@ -351,8 +351,8 @@ static int picolcd_raw_event(struct hid_device *hdev, return 1; if (size > 64) { - hid_warn(hdev, "invalid size value (%d) for picolcd raw event\n", - size); + hid_warn(hdev, "invalid size value (%d) for picolcd raw event (%d)\n", + size, report->id); return 0; }