Verified Commit 6b8ac10e authored by Stephen Boyd's avatar Stephen Boyd Committed by Mark Brown
Browse files

spi: Remove dev_err() usage after platform_get_irq()



We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.

// <smpl>
@@
expression ret;
struct platform_device *E;
@@

ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);

if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>

While we're here, remove braces on if statements that only have one
statement (manually).

Cc: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20190730181557.90391-42-swboyd@chromium.org

Signed-off-by: Mark Brown's avatarMark Brown <broonie@kernel.org>
parent 4ff13d00
......@@ -526,7 +526,6 @@ static int atmel_qspi_probe(struct platform_device *pdev)
/* Request the IRQ */
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "missing IRQ\n");
err = irq;
goto disable_qspick;
}
......
......@@ -864,7 +864,6 @@ static int a3700_spi_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(dev, "could not get irq: %d\n", irq);
ret = -ENXIO;
goto error;
}
......
......@@ -1015,7 +1015,6 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
bs->irq = platform_get_irq(pdev, 0);
if (bs->irq <= 0) {
dev_err(&pdev->dev, "could not get IRQ: %d\n", bs->irq);
err = bs->irq ? bs->irq : -ENODEV;
goto out_controller_put;
}
......
......@@ -540,7 +540,6 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
bs->irq = platform_get_irq(pdev, 0);
if (bs->irq <= 0) {
dev_err(&pdev->dev, "could not get IRQ: %d\n", bs->irq);
err = bs->irq ? bs->irq : -ENODEV;
goto out_master_put;
}
......
......@@ -338,10 +338,8 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev)
u32 reg, rate, num_cs = HSSPI_SPI_MAX_CS;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(dev, "no irq: %d\n", irq);
if (irq < 0)
return irq;
}
res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(dev, res_mem);
......
......@@ -520,10 +520,8 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(dev, "no irq: %d\n", irq);
if (irq < 0)
return irq;
}
clk = devm_clk_get(dev, "spi");
if (IS_ERR(clk)) {
......
......@@ -540,7 +540,6 @@ static int cdns_spi_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq <= 0) {
ret = -ENXIO;
dev_err(&pdev->dev, "irq number is invalid\n");
goto clk_dis_all;
}
......
......@@ -156,10 +156,8 @@ static int dw_spi_mmio_probe(struct platform_device *pdev)
}
dws->irq = platform_get_irq(pdev, 0);
if (dws->irq < 0) {
dev_err(&pdev->dev, "no irq resource?\n");
if (dws->irq < 0)
return dws->irq; /* -ENXIO */
}
dwsmmio->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(dwsmmio->clk))
......
......@@ -400,10 +400,8 @@ static int efm32_spi_probe(struct platform_device *pdev)
}
ret = platform_get_irq(pdev, 0);
if (ret <= 0) {
dev_err(&pdev->dev, "failed to get rx irq (%d)\n", ret);
if (ret <= 0)
goto err;
}
ddata->rxirq = ret;
......
......@@ -656,10 +656,8 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "failed to get irq resources\n");
if (irq < 0)
return -EBUSY;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
......
......@@ -1105,7 +1105,6 @@ static int dspi_probe(struct platform_device *pdev)
dspi_init(dspi);
dspi->irq = platform_get_irq(pdev, 0);
if (dspi->irq < 0) {
dev_err(&pdev->dev, "can't get platform irq\n");
ret = dspi->irq;
goto out_clk_put;
}
......
......@@ -860,10 +860,8 @@ static int fsl_qspi_probe(struct platform_device *pdev)
/* find the irq */
ret = platform_get_irq(pdev, 0);
if (ret < 0) {
dev_err(dev, "failed to get the irq: %d\n", ret);
if (ret < 0)
goto err_disable_clk;
}
ret = devm_request_irq(dev, ret,
fsl_qspi_irq_handler, 0, pdev->name, q);
......
......@@ -539,10 +539,8 @@ static int spi_geni_probe(struct platform_device *pdev)
struct clk *clk;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "Err getting IRQ %d\n", irq);
if (irq < 0)
return irq;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(&pdev->dev, res);
......
......@@ -819,22 +819,16 @@ static int lantiq_ssc_probe(struct platform_device *pdev)
}
rx_irq = platform_get_irq_byname(pdev, LTQ_SPI_RX_IRQ_NAME);
if (rx_irq < 0) {
dev_err(dev, "failed to get %s\n", LTQ_SPI_RX_IRQ_NAME);
if (rx_irq < 0)
return -ENXIO;
}
tx_irq = platform_get_irq_byname(pdev, LTQ_SPI_TX_IRQ_NAME);
if (tx_irq < 0) {
dev_err(dev, "failed to get %s\n", LTQ_SPI_TX_IRQ_NAME);
if (tx_irq < 0)
return -ENXIO;
}
err_irq = platform_get_irq_byname(pdev, LTQ_SPI_ERR_IRQ_NAME);
if (err_irq < 0) {
dev_err(dev, "failed to get %s\n", LTQ_SPI_ERR_IRQ_NAME);
if (err_irq < 0)
return -ENXIO;
}
master = spi_alloc_master(dev, sizeof(struct lantiq_ssc_spi));
if (!master)
......
......@@ -664,7 +664,6 @@ static int mtk_spi_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "failed to get irq (%d)\n", irq);
ret = irq;
goto err_put_master;
}
......
......@@ -388,7 +388,6 @@ static int npcm_pspi_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "failed to get IRQ\n");
ret = irq;
goto out_disable_clk;
}
......
......@@ -367,7 +367,6 @@ static int nuc900_spi_probe(struct platform_device *pdev)
hw->irq = platform_get_irq(pdev, 0);
if (hw->irq < 0) {
dev_err(&pdev->dev, "No IRQ specified\n");
err = -ENOENT;
goto err_pdata;
}
......
......@@ -1007,10 +1007,8 @@ static int nxp_fspi_probe(struct platform_device *pdev)
/* find the irq */
ret = platform_get_irq(pdev, 0);
if (ret < 0) {
dev_err(dev, "failed to get the irq: %d\n", ret);
if (ret < 0)
goto err_disable_clk;
}
ret = devm_request_irq(dev, ret,
nxp_fspi_irq_handler, 0, pdev->name, f);
......
......@@ -590,7 +590,6 @@ static int pic32_sqi_probe(struct platform_device *pdev)
/* irq */
sqi->irq = platform_get_irq(pdev, 0);
if (sqi->irq < 0) {
dev_err(&pdev->dev, "no irq found\n");
ret = sqi->irq;
goto err_free_master;
}
......
......@@ -711,22 +711,16 @@ static int pic32_spi_hw_probe(struct platform_device *pdev,
/* get irq resources: err-irq, rx-irq, tx-irq */
pic32s->fault_irq = platform_get_irq_byname(pdev, "fault");
if (pic32s->fault_irq < 0) {
dev_err(&pdev->dev, "fault-irq not found\n");
if (pic32s->fault_irq < 0)
return pic32s->fault_irq;
}
pic32s->rx_irq = platform_get_irq_byname(pdev, "rx");
if (pic32s->rx_irq < 0) {
dev_err(&pdev->dev, "rx-irq not found\n");
if (pic32s->rx_irq < 0)
return pic32s->rx_irq;
}
pic32s->tx_irq = platform_get_irq_byname(pdev, "tx");
if (pic32s->tx_irq < 0) {
dev_err(&pdev->dev, "tx-irq not found\n");
if (pic32s->tx_irq < 0)
return pic32s->tx_irq;
}
/* get clock */
pic32s->clk = devm_clk_get(&pdev->dev, "mck0");
......
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