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From: Mark Brown <broonie@kernel.org>
To: Lee Jones <lee@kernel.org>, Michael Tretter <m.tretter@pengutronix.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: linux-next: build failure after merge of the leds-lj tree
Date: Fri, 6 Mar 2026 13:47:42 +0000	[thread overview]
Message-ID: <aara_h8QDdY9N7GR@sirena.org.uk> (raw)

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Hi all,

After merging the leds-lj tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

/tmp/next/build/drivers/leds/led-class-multicolor.c: In function 'multi_intensity_store':
/tmp/next/build/include/linux/compiler_types.h:706:45: error: call to '__compiletime_assert_434' declared with attribute error: min(intensity_value[i], led_cdev->max_brightness) signedness error
  706 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
      |                                             ^
/tmp/next/build/include/linux/compiler_types.h:687:25: note: in definition of macro '__compiletime_assert'
  687 |                         prefix ## suffix();                             \
      |                         ^~~~~~
/tmp/next/build/include/linux/compiler_types.h:706:9: note: in expansion of macro '_compiletime_assert'
  706 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
      |         ^~~~~~~~~~~~~~~~~~~
/tmp/next/build/include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
   40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
      |                                     ^~~~~~~~~~~~~~~~~~
/tmp/next/build/include/linux/minmax.h:93:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
   93 |         BUILD_BUG_ON_MSG(!__types_ok(ux, uy),           \
      |         ^~~~~~~~~~~~~~~~
/tmp/next/build/include/linux/minmax.h:98:9: note: in expansion of macro '__careful_cmp_once'
   98 |         __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
      |         ^~~~~~~~~~~~~~~~~~
/tmp/next/build/include/linux/minmax.h:105:25: note: in expansion of macro '__careful_cmp'
  105 | #define min(x, y)       __careful_cmp(min, x, y)
      |                         ^~~~~~~~~~~~~
/tmp/next/build/drivers/leds/led-class-multicolor.c:51:38: note: in expansion of macro 'min'
   51 |                 intensity_value[i] = min(intensity_value[i],
      |                                      ^~~

Caused by commit

  787130d7bc49e (leds: multicolor: Limit intensity to max_brightness of LED)

I have used the version from next-20260305 instead.

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             reply	other threads:[~2026-03-06 13:47 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-06 13:47 Mark Brown [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-01-09  1:45 linux-next: build failure after merge of the leds-lj tree Stephen Rothwell
2026-01-09  9:41 ` Lee Jones
2026-01-19 18:56   ` Mark Brown
2026-01-20  8:46     ` Lee Jones
2026-01-26 22:00 ` Mark Brown
2026-02-02 14:56 ` Mark Brown
2026-02-03 18:26   ` Mark Brown
2026-02-04  9:21     ` Lee Jones
2025-03-21  4:52 Stephen Rothwell
2025-03-21  9:24 ` Lee Jones
2025-02-21  3:42 Stephen Rothwell
2024-07-12  4:48 Stephen Rothwell
2024-07-12  7:31 ` Lee Jones
2024-07-12  7:48   ` Christian Marangi
2024-07-12  8:21     ` Lee Jones
2024-07-10  6:34 Stephen Rothwell
2024-07-10  7:16 ` Lee Jones
2024-01-29  2:10 Stephen Rothwell
2024-01-31  8:56 ` Lee Jones
     [not found] <20230809131733.67238c8a@canb.auug.org.au>
2023-08-09 12:53 ` Marek Vasut
2023-03-20  0:48 Stephen Rothwell
2023-03-20  1:00 ` ChiYuan Huang
2023-03-21 23:55 ` Stephen Rothwell
2023-03-22 15:28   ` Lee Jones

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