* linux-next: build warning after merge of the pwm tree
@ 2024-03-26 5:08 Stephen Rothwell
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Rothwell @ 2024-03-26 5:08 UTC (permalink / raw)
To: Uwe Kleine-König; +Cc: Linux Kernel Mailing List, Linux Next Mailing List
[-- Attachment #1: Type: text/plain, Size: 364 bytes --]
Hi all,
After merging the pwm tree, today's linux-next build (htmldocs) produced
this warning:
include/linux/pwm.h:308: warning: Function parameter or struct member 'cdev' not described in 'pwm_chip'
Introduced by commit
0835e5c87042 ("pwm: Add support for pwmchip devices for faster and easier userspace access")
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread* linux-next: build warning after merge of the pwm tree
@ 2025-08-12 3:21 Stephen Rothwell
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Rothwell @ 2025-08-12 3:21 UTC (permalink / raw)
To: Uwe Kleine-König
Cc: Uwe Kleine-König, Linux Kernel Mailing List,
Linux Next Mailing List
[-- Attachment #1: Type: text/plain, Size: 336 bytes --]
Hi all,
After merging the pwm tree, today's linux-next build (htmldocs) produced
this warning:
include/linux/pwm.h:357: warning: Function parameter or struct member 'gpio' not described in 'pwm_chip'
Introduced by commit
1c84bb7fc0ad ("pwm: Provide a gpio device for waveform drivers")
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread* linux-next: build warning after merge of the pwm tree
@ 2025-04-17 6:27 Stephen Rothwell
2025-04-17 9:18 ` Uwe Kleine-König
0 siblings, 1 reply; 6+ messages in thread
From: Stephen Rothwell @ 2025-04-17 6:27 UTC (permalink / raw)
To: Uwe Kleine-König
Cc: Uwe Kleine-König, Linux Kernel Mailing List,
Linux Next Mailing List
[-- Attachment #1: Type: text/plain, Size: 388 bytes --]
Hi all,
After merging the pwm tree, today's linux-next build (htmldocs) produced
this warning:
ocumentation/driver-api/miscellaneous:47: drivers/pwm/core.c:232: WARNING: Inline emphasis start-string without end-string. [docutils]
Introduced by commit
bde5547f2e87 ("pwm: Better document return value of pwm_round_waveform_might_sleep()")
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: linux-next: build warning after merge of the pwm tree
2025-04-17 6:27 Stephen Rothwell
@ 2025-04-17 9:18 ` Uwe Kleine-König
0 siblings, 0 replies; 6+ messages in thread
From: Uwe Kleine-König @ 2025-04-17 9:18 UTC (permalink / raw)
To: Stephen Rothwell; +Cc: Linux Kernel Mailing List, Linux Next Mailing List
[-- Attachment #1: Type: text/plain, Size: 1708 bytes --]
hello,
On Thu, Apr 17, 2025 at 04:27:00PM +1000, Stephen Rothwell wrote:
> After merging the pwm tree, today's linux-next build (htmldocs) produced
> this warning:
>
> ocumentation/driver-api/miscellaneous:47: drivers/pwm/core.c:232: WARNING: Inline emphasis start-string without end-string. [docutils]
>
> Introduced by commit
>
> bde5547f2e87 ("pwm: Better document return value of pwm_round_waveform_might_sleep()")
I squashed a fix into that commit:
$ git range-diff bde5547f2e87...fbf1880bada0
1: bde5547f2e87 ! 1: fbf1880bada0 pwm: Better document return value of pwm_round_waveform_might_sleep()
@@ Commit message
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre•com>
Link: https://lore.kernel.org/r/db84abf1e82e4498fc0e7c318d2673771d0039fe.1744120697.git.ukleinek@kernel.org
+ [ukleinek: Fix a rst formatting issue reported by Stephen Rothwell]
Signed-off-by: Uwe Kleine-König <ukleinek@kernel•org>
## drivers/pwm/core.c ##
@@ drivers/pwm/core.c: static int __pwm_write_waveform(struct pwm_chip *chip, struc
*
- * Returns 0 on success, 1 if there is no valid hardware configuration matching
- * the input waveform under the PWM rounding rules or a negative errno.
-+ * Usually all values passed in *wf are rounded down to the nearest possible
++ * Usually all values passed in @wf are rounded down to the nearest possible
+ * value (in the order period_length_ns, duty_length_ns and then
+ * duty_offset_ns). Only if this isn't possible, a value might grow.
+ *
Thanks for the report (and all the work you do to notice these issues)!
Best regards
Uwe
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread
* linux-next: build warning after merge of the pwm tree
@ 2023-11-29 1:58 Stephen Rothwell
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Rothwell @ 2023-11-29 1:58 UTC (permalink / raw)
To: Thierry Reding
Cc: Uwe Kleine-König, Linux Kernel Mailing List,
Linux Next Mailing List
[-- Attachment #1: Type: text/plain, Size: 326 bytes --]
Hi all,
After merging the pwm tree, today's linux-next build (htmldocs) produced
this warning:
include/linux/pwm.h:304: warning: Function parameter or member 'id' not described in 'pwm_chip'
Introduced by commit
c572f3b9c8b7 ("pwm: Replace PWM chip unique base by unique ID")
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread* linux-next: build warning after merge of the pwm tree
@ 2020-09-24 6:16 Stephen Rothwell
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Rothwell @ 2020-09-24 6:16 UTC (permalink / raw)
To: Thierry Reding
Cc: Rahul Tanwar, Linux Next Mailing List, Linux Kernel Mailing List
[-- Attachment #1: Type: text/plain, Size: 310 bytes --]
Hi all,
After merging the pwm tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
WARNING: modpost: missing MODULE_LICENSE() in drivers/pwm/pwm-intel-lgm.o
Introduced by commit
9fba318f0f7f ("Add PWM fan controller driver for LGM SoC")
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2025-08-12 3:21 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-03-26 5:08 linux-next: build warning after merge of the pwm tree Stephen Rothwell
-- strict thread matches above, loose matches on Subject: below --
2025-08-12 3:21 Stephen Rothwell
2025-04-17 6:27 Stephen Rothwell
2025-04-17 9:18 ` Uwe Kleine-König
2023-11-29 1:58 Stephen Rothwell
2020-09-24 6:16 Stephen Rothwell
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox