Peter Chen writes: > On Thu, Aug 01, 2013 at 10:40:42AM +0200, Lothar Waßmann wrote: > > Hi, > > > > Peter Chen writes: > > > On Wed, Jul 31, 2013 at 04:21:15PM +0200, Lothar Waßmann wrote: > > > > > > > > Signed-off-by: Lothar Waßmann <l...@karo-electronics.de> > > > > --- > > > > drivers/usb/chipidea/core.c | 1 - > > > > 1 files changed, 0 insertions(+), 1 deletions(-) > > > > > > > > diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c > > > > index a5df24c..38b0a7a 100644 > > > > --- a/drivers/usb/chipidea/core.c > > > > +++ b/drivers/usb/chipidea/core.c > > > > @@ -497,7 +497,6 @@ static int ci_hdrc_probe(struct platform_device > > > > *pdev) > > > > ret = ci_role_start(ci, ci->role); > > > > if (ret) { > > > > dev_err(dev, "can't start %s role\n", > > > > ci_role(ci)->name); > > > > - ret = -ENODEV; > > > > goto rm_wq; > > > > } > > > > > > > > > > +1, it can help get the error one time, without need to add the code > > > and get the error number from ci_role_start again. > > > > > I don't get what you mean. > > > > For example, the ci_role_start returns error, the user can't > get error message directly, it can only get -ENODEV. If > the user wants to get what's error at ci_role_start, he > needs to add another debug message and re-compile the kernel. > That's the current situation which is being changed by my patch.
Lothar Waßmann -- ___________________________________________________________ Ka-Ro electronics GmbH | Pascalstraße 22 | D - 52076 Aachen Phone: +49 2408 1402-0 | Fax: +49 2408 1402-10 Geschäftsführer: Matthias Kaussen Handelsregistereintrag: Amtsgericht Aachen, HRB 4996 www.karo-electronics.de | i...@karo-electronics.de ___________________________________________________________ -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html