| Message ID | 20230725142343.1724130-4-hugo@hugovil.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | None | expand |
On Tue, Jul 25, 2023 at 10:23:35AM -0400, Hugo Villeneuve wrote: > From: Hugo Villeneuve <hvilleneuve@dimonoff.com> > > Commit c8f71b49ee4d ("serial: sc16is7xx: setup GPIO controller later > in probe") moved GPIO setup code later in probe function. Doing so > also required to move ports cleanup code (out_ports label) after the > GPIO cleanup code. > > After these moves, the out_thread label becomes misplaced and makes > part of the cleanup code illogical. > > This patch remove the now obsolete out_thread label and make GPIO > setup code jump to out_ports label if it fails. > > Fixes: c8f71b49ee4d ("serial: sc16is7xx: setup GPIO controller later in probe") > Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> > Reviewed-by: Lech Perczak <lech.perczak@camlingroup.com> > Tested-by: Lech Perczak <lech.perczak@camlingroup.com> > Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Why is this not ok for stable kernels yet it has a Fixes: tag? Please fix. thanks, greg k-h
On Mon, 31 Jul 2023 17:53:10 +0200 Greg KH <gregkh@linuxfoundation.org> wrote: > On Tue, Jul 25, 2023 at 10:23:35AM -0400, Hugo Villeneuve wrote: > > From: Hugo Villeneuve <hvilleneuve@dimonoff.com> > > > > Commit c8f71b49ee4d ("serial: sc16is7xx: setup GPIO controller later > > in probe") moved GPIO setup code later in probe function. Doing so > > also required to move ports cleanup code (out_ports label) after the > > GPIO cleanup code. > > > > After these moves, the out_thread label becomes misplaced and makes > > part of the cleanup code illogical. > > > > This patch remove the now obsolete out_thread label and make GPIO > > setup code jump to out_ports label if it fails. > > > > Fixes: c8f71b49ee4d ("serial: sc16is7xx: setup GPIO controller later in probe") > > Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> > > Reviewed-by: Lech Perczak <lech.perczak@camlingroup.com> > > Tested-by: Lech Perczak <lech.perczak@camlingroup.com> > > Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> > > Why is this not ok for stable kernels yet it has a Fixes: tag? > > Please fix. > > thanks, > > greg k-h Hi, this is a somewhat particular case. It is a change that "fixes" some previously unseen consequence in original commit, but that does not result in any binary change in the end. That is why I decided not to put in a "stable" tag. If you want, maybe it would be simpler to remove the "Fixes" tag? I originally put this tag to have a reference to the original commit, but since it is already mentioned in the commit log message body, it can be removed. Hugo.
On Tue, Aug 01, 2023 at 01:29:59PM -0400, Hugo Villeneuve wrote: > On Mon, 31 Jul 2023 17:53:10 +0200 > Greg KH <gregkh@linuxfoundation.org> wrote: > > > On Tue, Jul 25, 2023 at 10:23:35AM -0400, Hugo Villeneuve wrote: > > > From: Hugo Villeneuve <hvilleneuve@dimonoff.com> > > > > > > Commit c8f71b49ee4d ("serial: sc16is7xx: setup GPIO controller later > > > in probe") moved GPIO setup code later in probe function. Doing so > > > also required to move ports cleanup code (out_ports label) after the > > > GPIO cleanup code. > > > > > > After these moves, the out_thread label becomes misplaced and makes > > > part of the cleanup code illogical. > > > > > > This patch remove the now obsolete out_thread label and make GPIO > > > setup code jump to out_ports label if it fails. > > > > > > Fixes: c8f71b49ee4d ("serial: sc16is7xx: setup GPIO controller later in probe") > > > Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> > > > Reviewed-by: Lech Perczak <lech.perczak@camlingroup.com> > > > Tested-by: Lech Perczak <lech.perczak@camlingroup.com> > > > Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> > > > > Why is this not ok for stable kernels yet it has a Fixes: tag? > > > > Please fix. > > > > thanks, > > > > greg k-h > > Hi, > this is a somewhat particular case. It is a change that "fixes" some > previously unseen consequence in original commit, but that does not > result in any binary change in the end. That is why I decided not to > put in a "stable" tag. > > If you want, maybe it would be simpler to remove the "Fixes" tag? I > originally put this tag to have a reference to the original commit, but > since it is already mentioned in the commit log message body, it can be > removed. Yes, please just remove it, otherwise it will just confuse us. thanks, greg k-h
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 306ae512b38a..32d43d00a583 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1516,7 +1516,7 @@ static int sc16is7xx_probe(struct device *dev, s->gpio.can_sleep = 1; ret = gpiochip_add_data(&s->gpio, s); if (ret) - goto out_thread; + goto out_ports; } #endif @@ -1542,8 +1542,6 @@ static int sc16is7xx_probe(struct device *dev, #ifdef CONFIG_GPIOLIB if (devtype->nr_gpio) gpiochip_remove(&s->gpio); - -out_thread: #endif out_ports: