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spi: spi-msm-geni: Propagate missing change from 4.19 to 5.4

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Propagate following change from 4.19 to 5.4 for SPI driver.
'commit 64485a92b029 ("spi: spi-geni-qcom: Check for Rx DMA channel
being null")'.

Change-Id: I0dc30e38d0cbbab21d26eeab17b40b14017d48ff
Signed-off-by: Vipin Deep Kaur <vkaur@codeaurora.org>
This commit is contained in:
Vipin Deep Kaur 2020-06-30 14:25:17 +05:30
commit 67ec5c3b8f
1 changed files with 1 additions and 0 deletions
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1
drivers/spi/spi-msm-geni.c
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@ -860,6 +860,7 @@ static int spi_geni_prepare_transfer_hardware(struct spi_master *spi)
dev_info(mas->dev, "Failed to get rx DMA ch %ld\n",
PTR_ERR(mas->rx));
dma_release_channel(mas->tx);
goto setup_ipc;
}
mas->gsi = devm_kzalloc(mas->dev,
(sizeof(struct spi_geni_gsi) * NUM_SPI_XFER),