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| author | Uwe Kleine-König <ukleinek@kernel.org> | 2024-10-04 11:42:32 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-10-04 13:04:05 +0100 |
| commit | eb6c65049a274c37f9b6fdf632843b609a0b8fa8 (patch) | |
| tree | 61ba257bb0763c626b1b293362c0dea488308cc6 /drivers/spi | |
| parent | 46854574fd76c711c890423f8ac60df4fb726559 (diff) | |
| download | linux-eb6c65049a274c37f9b6fdf632843b609a0b8fa8.tar.gz linux-eb6c65049a274c37f9b6fdf632843b609a0b8fa8.tar.bz2 linux-eb6c65049a274c37f9b6fdf632843b609a0b8fa8.zip | |
spi: Provide defer reason if getting irq during probe fails
Using dev_err_probe() in spi_probe() improves the kernel output from
spi spi0.0: deferred probe pending: (reason unknown)
to
spi spi0.0: deferred probe pending: ad7124: Failed to get irq...
for my current quest to make a certain spi device work.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/20241004094234.268301-2-u.kleine-koenig@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 073ffae97767..7c5e76b15421 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -419,7 +419,7 @@ static int spi_probe(struct device *dev) if (dev->of_node) { spi->irq = of_irq_get(dev->of_node, 0); if (spi->irq == -EPROBE_DEFER) - return -EPROBE_DEFER; + return dev_err_probe(dev, -EPROBE_DEFER, "Failed to get irq\n"); if (spi->irq < 0) spi->irq = 0; } |