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path: root/drivers/spi/spi-fsl-spi.c
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Diffstat (limited to 'drivers/spi/spi-fsl-spi.c')
-rw-r--r--drivers/spi/spi-fsl-spi.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index e4a8d203f940..d0e5aa18b7ba 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -707,6 +707,11 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
struct resource mem;
int irq, type;
int ret;
+ bool spisel_boot = false;
+#if IS_ENABLED(CONFIG_FSL_SOC)
+ struct mpc8xxx_spi_probe_info *pinfo = NULL;
+#endif
+
ret = of_mpc8xxx_spi_probe(ofdev);
if (ret)
@@ -715,9 +720,8 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
type = fsl_spi_get_type(&ofdev->dev);
if (type == TYPE_FSL) {
struct fsl_spi_platform_data *pdata = dev_get_platdata(dev);
- bool spisel_boot = false;
#if IS_ENABLED(CONFIG_FSL_SOC)
- struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(pdata);
+ pinfo = to_of_pinfo(pdata);
spisel_boot = of_property_read_bool(np, "fsl,spisel_boot");
if (spisel_boot) {
@@ -746,15 +750,24 @@ static int of_fsl_spi_probe(struct platform_device *ofdev)
ret = of_address_to_resource(np, 0, &mem);
if (ret)
- return ret;
+ goto unmap_out;
irq = platform_get_irq(ofdev, 0);
- if (irq < 0)
- return irq;
+ if (irq < 0) {
+ ret = irq;
+ goto unmap_out;
+ }
master = fsl_spi_probe(dev, &mem, irq);
return PTR_ERR_OR_ZERO(master);
+
+unmap_out:
+#if IS_ENABLED(CONFIG_FSL_SOC)
+ if (spisel_boot)
+ iounmap(pinfo->immr_spi_cs);
+#endif
+ return ret;
}
static int of_fsl_spi_remove(struct platform_device *ofdev)