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path: root/drivers/spi
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Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-pxa2xx-dma.c2
-rw-r--r--drivers/spi/spi-pxa2xx.c2
-rw-r--r--drivers/spi/spi-s3c64xx.c2
-rw-r--r--drivers/spi/spi-sh-hspi.c2
-rw-r--r--drivers/spi/spi-topcliff-pch.c3
5 files changed, 6 insertions, 5 deletions
diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c
index c735c5a..6427600 100644
--- a/drivers/spi/spi-pxa2xx-dma.c
+++ b/drivers/spi/spi-pxa2xx-dma.c
@@ -59,7 +59,7 @@ static int pxa2xx_spi_map_dma_buffer(struct driver_data *drv_data,
int ret;
sg_free_table(sgt);
- ret = sg_alloc_table(sgt, nents, GFP_KERNEL);
+ ret = sg_alloc_table(sgt, nents, GFP_ATOMIC);
if (ret)
return ret;
}
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index f5d84d6..48b396f 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1075,7 +1075,7 @@ pxa2xx_spi_acpi_get_pdata(struct platform_device *pdev)
acpi_bus_get_device(ACPI_HANDLE(&pdev->dev), &adev))
return NULL;
- pdata = devm_kzalloc(&pdev->dev, sizeof(*ssp), GFP_KERNEL);
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev,
"failed to allocate memory for platform data\n");
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 5000586..71cc3e6 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -444,7 +444,7 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi)
}
ret = pm_runtime_get_sync(&sdd->pdev->dev);
- if (ret != 0) {
+ if (ret < 0) {
dev_err(dev, "Failed to enable device: %d\n", ret);
goto out_tx;
}
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index 60cfae5..eab593e 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -89,7 +89,7 @@ static int hspi_status_check_timeout(struct hspi_priv *hspi, u32 mask, u32 val)
if ((mask & hspi_read(hspi, SPSR)) == val)
return 0;
- msleep(20);
+ udelay(10);
}
dev_err(hspi->dev, "timeout\n");
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 35f60bd..637d728 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -1487,7 +1487,7 @@ static int pch_spi_pd_probe(struct platform_device *plat_dev)
return 0;
err_spi_register_master:
- free_irq(board_dat->pdev->irq, board_dat);
+ free_irq(board_dat->pdev->irq, data);
err_request_irq:
pch_spi_free_resources(board_dat, data);
err_spi_get_resources:
@@ -1667,6 +1667,7 @@ static int pch_spi_probe(struct pci_dev *pdev,
pd_dev = platform_device_alloc("pch-spi", i);
if (!pd_dev) {
dev_err(&pdev->dev, "platform_device_alloc failed\n");
+ retval = -ENOMEM;
goto err_platform_device;
}
pd_dev_save->pd_save[i] = pd_dev;