* [PATCH v2 1/2] USB: trancevibrator: remove redundant space @ 2022-08-11 9:02 Dongliang Mu 2022-08-11 9:02 ` [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe Dongliang Mu 2022-08-11 9:06 ` [PATCH v2 1/2] USB: trancevibrator: remove redundant space Greg Kroah-Hartman 0 siblings, 2 replies; 6+ messages in thread From: Dongliang Mu @ 2022-08-11 9:02 UTC (permalink / raw) To: Greg Kroah-Hartman, Dongliang Mu; +Cc: linux-usb, linux-kernel From: Dongliang Mu <mudongliangabcd@gmail.com> remove a redundant space after usb_get_intfdata Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> --- drivers/usb/misc/trancevibrator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c index 26baba3ab7d7..55cb63652eda 100644 --- a/drivers/usb/misc/trancevibrator.c +++ b/drivers/usb/misc/trancevibrator.c @@ -106,7 +106,7 @@ static void tv_disconnect(struct usb_interface *interface) { struct trancevibrator *dev; - dev = usb_get_intfdata (interface); + dev = usb_get_intfdata(interface); usb_set_intfdata(interface, NULL); usb_put_dev(dev->udev); kfree(dev); -- 2.35.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe 2022-08-11 9:02 [PATCH v2 1/2] USB: trancevibrator: remove redundant space Dongliang Mu @ 2022-08-11 9:02 ` Dongliang Mu 2022-08-11 9:06 ` Greg Kroah-Hartman 2022-08-11 9:06 ` [PATCH v2 1/2] USB: trancevibrator: remove redundant space Greg Kroah-Hartman 1 sibling, 1 reply; 6+ messages in thread From: Dongliang Mu @ 2022-08-11 9:02 UTC (permalink / raw) To: Greg Kroah-Hartman, Dongliang Mu; +Cc: linux-usb, linux-kernel From: Dongliang Mu <mudongliangabcd@gmail.com> The function tv_probe does not need to invoke kfree when the allocation fails. So let's simplify the code of tv_probe. Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> --- drivers/usb/misc/trancevibrator.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c index 55cb63652eda..30d4d774d448 100644 --- a/drivers/usb/misc/trancevibrator.c +++ b/drivers/usb/misc/trancevibrator.c @@ -84,22 +84,15 @@ static int tv_probe(struct usb_interface *interface, { struct usb_device *udev = interface_to_usbdev(interface); struct trancevibrator *dev; - int retval; dev = kzalloc(sizeof(struct trancevibrator), GFP_KERNEL); - if (!dev) { - retval = -ENOMEM; - goto error; - } + if (!dev) + return -ENOMEM; dev->udev = usb_get_dev(udev); usb_set_intfdata(interface, dev); return 0; - -error: - kfree(dev); - return retval; } static void tv_disconnect(struct usb_interface *interface) -- 2.35.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe 2022-08-11 9:02 ` [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe Dongliang Mu @ 2022-08-11 9:06 ` Greg Kroah-Hartman 2022-08-12 0:21 ` Dongliang Mu 0 siblings, 1 reply; 6+ messages in thread From: Greg Kroah-Hartman @ 2022-08-11 9:06 UTC (permalink / raw) To: Dongliang Mu; +Cc: Dongliang Mu, linux-usb, linux-kernel On Thu, Aug 11, 2022 at 05:02:09PM +0800, Dongliang Mu wrote: > From: Dongliang Mu <mudongliangabcd@gmail.com> > > The function tv_probe does not need to invoke kfree when the > allocation fails. So let's simplify the code of tv_probe. > > Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> > --- > drivers/usb/misc/trancevibrator.c | 11 ++--------- > 1 file changed, 2 insertions(+), 9 deletions(-) > > diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c > index 55cb63652eda..30d4d774d448 100644 > --- a/drivers/usb/misc/trancevibrator.c > +++ b/drivers/usb/misc/trancevibrator.c > @@ -84,22 +84,15 @@ static int tv_probe(struct usb_interface *interface, > { > struct usb_device *udev = interface_to_usbdev(interface); > struct trancevibrator *dev; > - int retval; > > dev = kzalloc(sizeof(struct trancevibrator), GFP_KERNEL); > - if (!dev) { > - retval = -ENOMEM; > - goto error; > - } > + if (!dev) > + return -ENOMEM; > > dev->udev = usb_get_dev(udev); > usb_set_intfdata(interface, dev); > > return 0; > - > -error: > - kfree(dev); > - return retval; > } > > static void tv_disconnect(struct usb_interface *interface) > -- > 2.35.1 > Hi, This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him a patch that has triggered this response. He used to manually respond to these common problems, but in order to save his sanity (he kept writing the same thing over and over, yet to different people), I was created. Hopefully you will not take offence and will fix the problem in your patch and resubmit it so that it can be accepted into the Linux kernel tree. You are receiving this message because of the following common error(s) as indicated below: - This looks like a new version of a previously submitted patch, but you did not list below the --- line any changes from the previous version. Please read the section entitled "The canonical patch format" in the kernel file, Documentation/SubmittingPatches for what needs to be done here to properly describe this. If you wish to discuss this problem further, or you have questions about how to resolve this issue, please feel free to respond to this email and Greg will reply once he has dug out from the pending patches received from other developers. thanks, greg k-h's patch email bot ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe 2022-08-11 9:06 ` Greg Kroah-Hartman @ 2022-08-12 0:21 ` Dongliang Mu 2022-08-12 5:59 ` Greg Kroah-Hartman 0 siblings, 1 reply; 6+ messages in thread From: Dongliang Mu @ 2022-08-12 0:21 UTC (permalink / raw) To: Greg Kroah-Hartman; +Cc: Dongliang Mu, USB, linux-kernel On Thu, Aug 11, 2022 at 5:06 PM Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote: > > On Thu, Aug 11, 2022 at 05:02:09PM +0800, Dongliang Mu wrote: > > From: Dongliang Mu <mudongliangabcd@gmail.com> > > > > The function tv_probe does not need to invoke kfree when the > > allocation fails. So let's simplify the code of tv_probe. > > > > Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> > > --- > > drivers/usb/misc/trancevibrator.c | 11 ++--------- > > 1 file changed, 2 insertions(+), 9 deletions(-) > > > > diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c > > index 55cb63652eda..30d4d774d448 100644 > > --- a/drivers/usb/misc/trancevibrator.c > > +++ b/drivers/usb/misc/trancevibrator.c > > @@ -84,22 +84,15 @@ static int tv_probe(struct usb_interface *interface, > > { > > struct usb_device *udev = interface_to_usbdev(interface); > > struct trancevibrator *dev; > > - int retval; > > > > dev = kzalloc(sizeof(struct trancevibrator), GFP_KERNEL); > > - if (!dev) { > > - retval = -ENOMEM; > > - goto error; > > - } > > + if (!dev) > > + return -ENOMEM; > > > > dev->udev = usb_get_dev(udev); > > usb_set_intfdata(interface, dev); > > > > return 0; > > - > > -error: > > - kfree(dev); > > - return retval; > > } > > > > static void tv_disconnect(struct usb_interface *interface) > > -- > > 2.35.1 > > > > > Hi, > > This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him > a patch that has triggered this response. He used to manually respond > to these common problems, but in order to save his sanity (he kept > writing the same thing over and over, yet to different people), I was > created. Hopefully you will not take offence and will fix the problem > in your patch and resubmit it so that it can be accepted into the Linux > kernel tree. > > You are receiving this message because of the following common error(s) > as indicated below: > > - This looks like a new version of a previously submitted patch, but you > did not list below the --- line any changes from the previous version. > Please read the section entitled "The canonical patch format" in the > kernel file, Documentation/SubmittingPatches for what needs to be done > here to properly describe this. Sorry, Greg. I forget to add the changes: v1->v2: fix the truncated subject of PATCH 2/2. Shall I resend another v2 patch with change information or send a v3 patch with this information? > > If you wish to discuss this problem further, or you have questions about > how to resolve this issue, please feel free to respond to this email and > Greg will reply once he has dug out from the pending patches received > from other developers. > > thanks, > > greg k-h's patch email bot ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe 2022-08-12 0:21 ` Dongliang Mu @ 2022-08-12 5:59 ` Greg Kroah-Hartman 0 siblings, 0 replies; 6+ messages in thread From: Greg Kroah-Hartman @ 2022-08-12 5:59 UTC (permalink / raw) To: Dongliang Mu; +Cc: Dongliang Mu, USB, linux-kernel On Fri, Aug 12, 2022 at 08:21:00AM +0800, Dongliang Mu wrote: > On Thu, Aug 11, 2022 at 5:06 PM Greg Kroah-Hartman > <gregkh@linuxfoundation.org> wrote: > > > > On Thu, Aug 11, 2022 at 05:02:09PM +0800, Dongliang Mu wrote: > > > From: Dongliang Mu <mudongliangabcd@gmail.com> > > > > > > The function tv_probe does not need to invoke kfree when the > > > allocation fails. So let's simplify the code of tv_probe. > > > > > > Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> > > > --- > > > drivers/usb/misc/trancevibrator.c | 11 ++--------- > > > 1 file changed, 2 insertions(+), 9 deletions(-) > > > > > > diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c > > > index 55cb63652eda..30d4d774d448 100644 > > > --- a/drivers/usb/misc/trancevibrator.c > > > +++ b/drivers/usb/misc/trancevibrator.c > > > @@ -84,22 +84,15 @@ static int tv_probe(struct usb_interface *interface, > > > { > > > struct usb_device *udev = interface_to_usbdev(interface); > > > struct trancevibrator *dev; > > > - int retval; > > > > > > dev = kzalloc(sizeof(struct trancevibrator), GFP_KERNEL); > > > - if (!dev) { > > > - retval = -ENOMEM; > > > - goto error; > > > - } > > > + if (!dev) > > > + return -ENOMEM; > > > > > > dev->udev = usb_get_dev(udev); > > > usb_set_intfdata(interface, dev); > > > > > > return 0; > > > - > > > -error: > > > - kfree(dev); > > > - return retval; > > > } > > > > > > static void tv_disconnect(struct usb_interface *interface) > > > -- > > > 2.35.1 > > > > > > > > > Hi, > > > > This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him > > a patch that has triggered this response. He used to manually respond > > to these common problems, but in order to save his sanity (he kept > > writing the same thing over and over, yet to different people), I was > > created. Hopefully you will not take offence and will fix the problem > > in your patch and resubmit it so that it can be accepted into the Linux > > kernel tree. > > > > You are receiving this message because of the following common error(s) > > as indicated below: > > > > - This looks like a new version of a previously submitted patch, but you > > did not list below the --- line any changes from the previous version. > > Please read the section entitled "The canonical patch format" in the > > kernel file, Documentation/SubmittingPatches for what needs to be done > > here to properly describe this. > > Sorry, Greg. I forget to add the changes: > > v1->v2: fix the truncated subject of PATCH 2/2. > > Shall I resend another v2 patch with change information or send a v3 > patch with this information? v3 please. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] USB: trancevibrator: remove redundant space 2022-08-11 9:02 [PATCH v2 1/2] USB: trancevibrator: remove redundant space Dongliang Mu 2022-08-11 9:02 ` [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe Dongliang Mu @ 2022-08-11 9:06 ` Greg Kroah-Hartman 1 sibling, 0 replies; 6+ messages in thread From: Greg Kroah-Hartman @ 2022-08-11 9:06 UTC (permalink / raw) To: Dongliang Mu; +Cc: Dongliang Mu, linux-usb, linux-kernel On Thu, Aug 11, 2022 at 05:02:08PM +0800, Dongliang Mu wrote: > From: Dongliang Mu <mudongliangabcd@gmail.com> > > remove a redundant space after usb_get_intfdata > > Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> > --- > drivers/usb/misc/trancevibrator.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c > index 26baba3ab7d7..55cb63652eda 100644 > --- a/drivers/usb/misc/trancevibrator.c > +++ b/drivers/usb/misc/trancevibrator.c > @@ -106,7 +106,7 @@ static void tv_disconnect(struct usb_interface *interface) > { > struct trancevibrator *dev; > > - dev = usb_get_intfdata (interface); > + dev = usb_get_intfdata(interface); > usb_set_intfdata(interface, NULL); > usb_put_dev(dev->udev); > kfree(dev); > -- > 2.35.1 > Hi, This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him a patch that has triggered this response. He used to manually respond to these common problems, but in order to save his sanity (he kept writing the same thing over and over, yet to different people), I was created. Hopefully you will not take offence and will fix the problem in your patch and resubmit it so that it can be accepted into the Linux kernel tree. You are receiving this message because of the following common error(s) as indicated below: - This looks like a new version of a previously submitted patch, but you did not list below the --- line any changes from the previous version. Please read the section entitled "The canonical patch format" in the kernel file, Documentation/SubmittingPatches for what needs to be done here to properly describe this. If you wish to discuss this problem further, or you have questions about how to resolve this issue, please feel free to respond to this email and Greg will reply once he has dug out from the pending patches received from other developers. thanks, greg k-h's patch email bot ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-08-12 6:00 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2022-08-11 9:02 [PATCH v2 1/2] USB: trancevibrator: remove redundant space Dongliang Mu 2022-08-11 9:02 ` [PATCH v2 2/2] USB: trancevibrator: simplify tv_probe Dongliang Mu 2022-08-11 9:06 ` Greg Kroah-Hartman 2022-08-12 0:21 ` Dongliang Mu 2022-08-12 5:59 ` Greg Kroah-Hartman 2022-08-11 9:06 ` [PATCH v2 1/2] USB: trancevibrator: remove redundant space Greg Kroah-Hartman
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