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-rw-r--r--drivers/mfd/kempld-core.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c
index 390b27cb2c2e..fb5a10b8317d 100644
--- a/drivers/mfd/kempld-core.c
+++ b/drivers/mfd/kempld-core.c
@@ -143,7 +143,7 @@ static struct platform_device *kempld_pdev;
static int kempld_create_platform_device(const struct dmi_system_id *id)
{
- struct kempld_platform_data *pdata = id->driver_data;
+ const struct kempld_platform_data *pdata = id->driver_data;
int ret;
kempld_pdev = platform_device_alloc("kempld", -1);
@@ -259,7 +259,7 @@ EXPORT_SYMBOL_GPL(kempld_write32);
*/
void kempld_get_mutex(struct kempld_device_data *pld)
{
- struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
+ const struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
mutex_lock(&pld->lock);
pdata->get_hardware_mutex(pld);
@@ -272,7 +272,7 @@ EXPORT_SYMBOL_GPL(kempld_get_mutex);
*/
void kempld_release_mutex(struct kempld_device_data *pld)
{
- struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
+ const struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
pdata->release_hardware_mutex(pld);
mutex_unlock(&pld->lock);
@@ -290,7 +290,7 @@ EXPORT_SYMBOL_GPL(kempld_release_mutex);
static int kempld_get_info(struct kempld_device_data *pld)
{
int ret;
- struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
+ const struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
char major, minor;
ret = pdata->get_info(pld);
@@ -332,7 +332,7 @@ static int kempld_get_info(struct kempld_device_data *pld)
*/
static int kempld_register_cells(struct kempld_device_data *pld)
{
- struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
+ const struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
return pdata->register_cells(pld);
}
@@ -444,7 +444,8 @@ static int kempld_detect_device(struct kempld_device_data *pld)
static int kempld_probe(struct platform_device *pdev)
{
- struct kempld_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ const struct kempld_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
struct device *dev = &pdev->dev;
struct kempld_device_data *pld;
struct resource *ioport;
@@ -476,7 +477,7 @@ static int kempld_probe(struct platform_device *pdev)
static int kempld_remove(struct platform_device *pdev)
{
struct kempld_device_data *pld = platform_get_drvdata(pdev);
- struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
+ const struct kempld_platform_data *pdata = dev_get_platdata(pld->dev);
sysfs_remove_group(&pld->dev->kobj, &pld_attr_group);