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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-25 20:46:41 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-25 20:46:41 +0300 |
| commit | ac8a6eba2a117e0fdc04da62ab568d1b7ca4c8f6 (patch) | |
| tree | 3e6e722dfd2893d8903092884986fa19cbebcdfe /drivers/spi | |
| parent | c2b43854aad9e52b422e6c6342a1da2261f98fa5 (diff) | |
| download | linux-ac8a6eba2a117e0fdc04da62ab568d1b7ca4c8f6.tar.xz | |
spi: Fix tegra20 build with CONFIG_PM=n once again
Commit efafec27c565 ("spi: Fix tegra20 build with CONFIG_PM=n") already
fixed the build without PM support once. There was an alternative fix
by Guenter in commit 2bab94090b01 ("spi: tegra20-slink: Declare runtime
suspend and resume functions conditionally"), and Mark then merged the
two correctly in ffb1e76f4f32 ("Merge tag 'v5.15-rc2' into spi-5.15").
But for some inexplicable reason, Mark then merged things _again_ in
commit 59c4e190b10c ("Merge tag 'v5.15-rc3' into spi-5.15"), and screwed
things up at that point, and the __maybe_unused attribute on
tegra_slink_runtime_resume() went missing.
Reinstate it, so that alpha (and other architectures without PM support)
builds cleanly again.
Btw, this is another prime example of how random back-merges are not
good. Just don't do them. Subsystem developers should not merge my
tree in any normal circumstances. Both of those merge commits pointed
to above are bad: even the one that got the merge result right doesn't
even mention _why_ it was done, and the one that got it wrong is
obviously broken.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-tegra20-slink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index 713292b0c71e..3226c4e1c7c0 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -1194,7 +1194,7 @@ static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev) return 0; } -static int tegra_slink_runtime_resume(struct device *dev) +static int __maybe_unused tegra_slink_runtime_resume(struct device *dev) { struct spi_master *master = dev_get_drvdata(dev); struct tegra_slink_data *tspi = spi_master_get_devdata(master); |