spi: Fix for v6.4

One last fix for SPI, just a simple fix for incorrect handling of probe
 deferral for DMA in the Qualcomm GENI driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmSS8esACgkQJNaLcl1U
 h9Cm1Qf+PD5lKhoc4Grecs5EbrI/Fzg0y3y6aLP2dghc+XbGnNcCtBYExavRWpJa
 AsmqgH+Q7lARZ6T7vrsVyyV3Pn6mLem4aNWo1omKTbmfOD4zf9IT3pnoMQSBo8VC
 /7f5nlP+0aVtHXwhZeGP3biZKZ25c2tkDsFb5yKBKFSohSi23RJCErHLhnVZv8Ne
 2OymxblxbcGV3Mu63EvZbnP0q8r0toK4VgAKn86onV2D/jrH/EjNZDTSXWLHhCkk
 IptQ8vCv9suIF1aZApvBlOWqE8xs1dp/OVNuD2MtVFKWCm/9DS65QPXVxz5VUQVx
 J0GF1m8uvLWdWfZwqS75orCpUYpuGQ==
 =/Lry
 -----END PGP SIGNATURE-----

Merge tag 'spi-fix-v6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fix from Mark Brown:
 "One last fix for SPI, just a simple fix for incorrect handling of
  probe deferral for DMA in the Qualcomm GENI driver"

* tag 'spi-fix-v6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-geni-qcom: correctly handle -EPROBE_DEFER from dma_request_chan()
This commit is contained in:
Linus Torvalds 2023-06-21 10:32:42 -07:00
commit 2214170caa

View File

@ -646,6 +646,8 @@ static int spi_geni_init(struct spi_geni_master *mas)
geni_se_select_mode(se, GENI_GPI_DMA);
dev_dbg(mas->dev, "Using GPI DMA mode for SPI\n");
break;
} else if (ret == -EPROBE_DEFER) {
goto out_pm;
}
/*
* in case of failure to get gpi dma channel, we can still do the