Re: [PATCH v6 4/7] gpiolib: add support for biasing output lines

[Drew Fustini <drew@pdp7.com>]

On Tue, Nov 05, 2019 at 10:04:26AM +0800, Kent Gibson wrote:
> Allow pull up/down bias to be set on output lines.
> Use case is for open source or open drain applications where
> internal pull up/down may conflict with external biasing.
> 
> Signed-off-by: Kent Gibson <warthog618@gmail.com>
> ---
>  drivers/gpio/gpiolib.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)

I'm not sure if I am doing something wrong but I can't seem to apply this patch
from the series.

I checked out brgl/gpio/for-next.  I opened this mailbox from lore in mutt:
https://lore.kernel.org/linux-gpio/20191105231533.GA3478@sol/t.mbox.gz

And then I saved each message in the v6 series so I could run 'git am' on each.
I thought I should be able to run git am on the whole mailbox file but I wasn't
sure if the cover letter and replies would cause a problem.

I'd appreciate any suggestions as to how I can resolve this:

pdp7@x1:~/linux$ git checkout -b brgl-gpio-for-next brgl/gpio/for-next 
Branch 'brgl-gpio-for-next' set up to track remote branch 'gpio/for-next' from 'brgl'.
Switched to a new branch 'brgl-gpio-for-next'
pdp7@x1:~/linux$ git log --oneline -1
228fc0104070 (HEAD -> brgl-gpio-for-next, tag: gpio-v5.5-updates-for-linus-part-1, brgl/gpio/for-next) gpio: of: don't warn if ignored GPIO flag matches the behavior
pdp7@x1:~/linux$ grep Subject /tmp/7*
/tmp/71:Subject: [PATCH v6 1/7] gpio: expose pull-up/pull-down line flags to userspace
/tmp/72:Subject: [PATCH v6 2/7] gpiolib: add support for pull up/down to lineevent_create
/tmp/73:Subject: [PATCH v6 3/7] gpiolib: add support for disabling line bias
/tmp/74:Subject: [PATCH v6 4/7] gpiolib: add support for biasing output lines
/tmp/75:Subject: [PATCH v6 5/7] gpio: mockup: add set_config to support pull up/down
/tmp/76:Subject: [PATCH v6 6/7] gpiolib: move validation of line handle flags into helper function
/tmp/77:Subject: [PATCH v6 7/7] gpio: add new SET_CONFIG ioctl() to gpio chardev
pdp7@x1:~/linux$ git am /tmp/7*
Applying: gpio: expose pull-up/pull-down line flags to userspace
Applying: gpiolib: add support for pull up/down to lineevent_create
Applying: gpiolib: add support for disabling line bias
Applying: gpiolib: add support for biasing output lines
error: patch failed: drivers/gpio/gpiolib.c:3168
error: drivers/gpio/gpiolib.c: patch does not apply
Patch failed at 0004 gpiolib: add support for biasing output lines
hint: Use 'git am --show-current-patch' to see the failed patch
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

thanks,
drew