From: Geert Uytterhoeven <geert@linux-m68k.org> To: kernel test robot <lkp@intel.com> Cc: Robin van der Gracht <robin@protonic.nl>, Rob Herring <robh+dt@kernel.org>, Miguel Ojeda <ojeda@kernel.org>, Paul Burton <paulburton@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Pavel Machek <pavel@ucw.cz>, Marek Behun <marek.behun@nic.cz>, clang-built-linux <clang-built-linux@googlegroups.com>, kbuild-all@lists.01.org, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@vger.kernel.org>, linux-leds <linux-leds@vger.kernel.org>, "open list:BROADCOM NVRAM DRIVER" <linux-mips@vger.kernel.org> Subject: Re: [PATCH v3 19/19] auxdisplay: ht16k33: Add LED support Date: Thu, 15 Jul 2021 09:04:28 +0200 [thread overview] Message-ID: <CAMuHMdUf4C=+vUk6QRm5rO8meZCRZat3MrhktPBW7wUkZOxhug@mail.gmail.com> (raw) In-Reply-To: <202107150434.SylYq7Cs-lkp@intel.com> On Wed, Jul 14, 2021 at 10:50 PM kernel test robot <lkp@intel.com> wrote: > I love your patch! Yet something to improve: > >> ld.lld: error: undefined symbol: devm_led_classdev_register_ext > >>> referenced by ht16k33.c > >>> auxdisplay/ht16k33.o:(ht16k33_probe) in archive drivers/built-in.a Thank you, the driver needs to select LED_CLASS. Will fix in v4. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert@linux-m68k.org> To: kbuild-all@lists.01.org Subject: Re: [PATCH v3 19/19] auxdisplay: ht16k33: Add LED support Date: Thu, 15 Jul 2021 09:04:28 +0200 [thread overview] Message-ID: <CAMuHMdUf4C=+vUk6QRm5rO8meZCRZat3MrhktPBW7wUkZOxhug@mail.gmail.com> (raw) In-Reply-To: <202107150434.SylYq7Cs-lkp@intel.com> [-- Attachment #1: Type: text/plain, Size: 743 bytes --] On Wed, Jul 14, 2021 at 10:50 PM kernel test robot <lkp@intel.com> wrote: > I love your patch! Yet something to improve: > >> ld.lld: error: undefined symbol: devm_led_classdev_register_ext > >>> referenced by ht16k33.c > >>> auxdisplay/ht16k33.o:(ht16k33_probe) in archive drivers/built-in.a Thank you, the driver needs to select LED_CLASS. Will fix in v4. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert(a)linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
next prev parent reply other threads:[~2021-07-15 7:04 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-14 15:11 [PATCH v3 00/19] auxdisplay: ht16k33: Add character display support Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 01/19] uapi: Add <linux/map_to_14segment.h> Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 02/19] dt-bindings: auxdisplay: ht16k33: Document Adafruit segment displays Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 03/19] auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 04/19] auxdisplay: img-ascii-lcd: Add helper variable dev Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 05/19] auxdisplay: img-ascii-lcd: Convert device attribute to sysfs_emit() Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 06/19] auxdisplay: Extract character line display core support Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 07/19] auxdisplay: linedisp: Use kmemdup_nul() helper Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 08/19] auxdisplay: linedisp: Add support for changing scroll rate Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 09/19] auxdisplay: ht16k33: Connect backlight to fbdev Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 10/19] auxdisplay: ht16k33: Use HT16K33_FB_SIZE in ht16k33_initialize() Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 11/19] auxdisplay: ht16k33: Remove unneeded error check in keypad probe() Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 12/19] auxdisplay: ht16k33: Convert to simple i2c probe function Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 13/19] auxdisplay: ht16k33: Add helper variable dev Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 14/19] auxdisplay: ht16k33: Move delayed work Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 15/19] auxdisplay: ht16k33: Extract ht16k33_brightness_set() Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 16/19] auxdisplay: ht16k33: Extract frame buffer probing Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 17/19] auxdisplay: ht16k33: Add support for segment displays Geert Uytterhoeven 2021-07-14 15:11 ` [PATCH v3 18/19] dt-bindings: auxdisplay: ht16k33: Document LED subnode Geert Uytterhoeven 2021-07-16 19:24 ` Rob Herring 2021-07-14 15:11 ` [PATCH v3 19/19] auxdisplay: ht16k33: Add LED support Geert Uytterhoeven 2021-07-14 20:49 ` kernel test robot 2021-07-14 20:49 ` kernel test robot 2021-07-15 7:04 ` Geert Uytterhoeven [this message] 2021-07-15 7:04 ` Geert Uytterhoeven 2021-07-15 5:27 ` kernel test robot 2021-07-15 5:27 ` kernel test robot
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