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path: root/drivers/spi/spi-ppc4xx.c
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Diffstat (limited to 'drivers/spi/spi-ppc4xx.c')
-rw-r--r--drivers/spi/spi-ppc4xx.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c
index 7a85f22b6474..357f183a4fb7 100644
--- a/drivers/spi/spi-ppc4xx.c
+++ b/drivers/spi/spi-ppc4xx.c
@@ -389,7 +389,7 @@ static void free_gpios(struct ppc4xx_spi *hw)
/*
* platform_device layer stuff...
*/
-static int __init spi_ppc4xx_of_probe(struct platform_device *op)
+static int spi_ppc4xx_of_probe(struct platform_device *op)
{
struct ppc4xx_spi *hw;
struct spi_master *master;
@@ -419,7 +419,7 @@ static int __init spi_ppc4xx_of_probe(struct platform_device *op)
* This includes both "null" gpio's and real ones.
*/
num_gpios = of_gpio_count(np);
- if (num_gpios) {
+ if (num_gpios > 0) {
int i;
hw->gpios = kzalloc(sizeof(int) * num_gpios, GFP_KERNEL);
@@ -471,7 +471,7 @@ static int __init spi_ppc4xx_of_probe(struct platform_device *op)
SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST;
/* this many pins in all GPIO controllers */
- bbp->master->num_chipselect = num_gpios;
+ bbp->master->num_chipselect = num_gpios > 0 ? num_gpios : 0;
/* Get the clock for the OPB */
opbnp = of_find_compatible_node(NULL, NULL, "ibm,opb");
@@ -560,7 +560,7 @@ free_master:
return ret;
}
-static int __exit spi_ppc4xx_of_remove(struct platform_device *op)
+static int spi_ppc4xx_of_remove(struct platform_device *op)
{
struct spi_master *master = dev_get_drvdata(&op->dev);
struct ppc4xx_spi *hw = spi_master_get_devdata(master);
@@ -583,7 +583,7 @@ MODULE_DEVICE_TABLE(of, spi_ppc4xx_of_match);
static struct platform_driver spi_ppc4xx_of_driver = {
.probe = spi_ppc4xx_of_probe,
- .remove = __exit_p(spi_ppc4xx_of_remove),
+ .remove = spi_ppc4xx_of_remove,
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,