diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2019-10-16 16:31:01 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-18 18:32:18 +0100 |
| commit | 2de860b4a7a0bd5a4b5bd3bff0e6a615495df4ba (patch) | |
| tree | d8d3f675ea8e0db4150efd152200f4b9a819462f /drivers/spi/spi-rspi.c | |
| parent | 112d6212c80a1c560757520bd822a41c0ad15c2c (diff) | |
| download | linux-2de860b4a7a0bd5a4b5bd3bff0e6a615495df4ba.tar.gz | |
spi: rspi: Use platform_get_irq_byname_optional() for optional irqs
As platform_get_irq_byname() now prints an error when the interrupt
does not exist, scary warnings may be printed for optional interrupts:
renesas_spi e6b10000.spi: IRQ rx not found
renesas_spi e6b10000.spi: IRQ mux not found
Fix this by calling platform_get_irq_byname_optional() instead.
Remove the no longer needed printing of platform_get_irq errors, as the
remaining calls to platform_get_irq() and platform_get_irq_byname() take
care of that.
Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to platform_get_irq*()")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20191016143101.28738-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-rspi.c')
| -rw-r--r-- | drivers/spi/spi-rspi.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index 15f5723d9f95..7222c7689c3c 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -1257,9 +1257,9 @@ static int rspi_probe(struct platform_device *pdev) ctlr->flags = ops->flags; ctlr->dev.of_node = pdev->dev.of_node; - ret = platform_get_irq_byname(pdev, "rx"); + ret = platform_get_irq_byname_optional(pdev, "rx"); if (ret < 0) { - ret = platform_get_irq_byname(pdev, "mux"); + ret = platform_get_irq_byname_optional(pdev, "mux"); if (ret < 0) ret = platform_get_irq(pdev, 0); if (ret >= 0) @@ -1270,10 +1270,6 @@ static int rspi_probe(struct platform_device *pdev) if (ret >= 0) rspi->tx_irq = ret; } - if (ret < 0) { - dev_err(&pdev->dev, "platform_get_irq error\n"); - goto error2; - } if (rspi->rx_irq == rspi->tx_irq) { /* Single multiplexed interrupt */ |