diff options
author | Andreas Schwab <schwab@suse.de> | 2021-07-22 15:48:45 +0200 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2021-07-22 16:02:23 +0100 |
commit | e09f2ab8eecc6dcbd7013a1303cbe56b00dc9fb0 (patch) | |
tree | 12ac6a1e8f74bc780d528c44a46188a03a20b778 /drivers | |
parent | 8311ee2164c5cd1b63a601ea366f540eae89f10e (diff) |
spi: update modalias_show after of_device_uevent_modalias support
Commit 3ce6c9e2617e ("spi: add of_device_uevent_modalias support") is
incomplete, as it didn't update the modalias_show function to generate the
of: modalias string if available.
Fixes: 3ce6c9e2617e ("spi: add of_device_uevent_modalias support")
Signed-off-by: Andreas Schwab <schwab@suse.de>
Link: https://lore.kernel.org/r/mvmwnpi4fya.fsf@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/spi/spi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 35928d0843d9..397dd2959bfd 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -58,6 +58,10 @@ modalias_show(struct device *dev, struct device_attribute *a, char *buf) const struct spi_device *spi = to_spi_device(dev); int len; + len = of_device_modalias(dev, buf, PAGE_SIZE); + if (len != -ENODEV) + return len; + len = acpi_device_modalias(dev, buf, PAGE_SIZE - 1); if (len != -ENODEV) return len; |