Add const to the declaration of various local variables of type
kempld_platform_data for which the referenced value is always only
dereferenced or passed to a const parameter, to record the fact that
kempld_platform_data_generic is declared as const.
The semantic match that finds this issue is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r@
identifier i,j;
@@
const struct i j = { ... };
@ok@
identifier r.i;
position p;
@@
const struct i@p *
@@
identifier r.i;
position p != ok.p;
@@
* struct i@p *
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
static int kempld_create_platform_device(const struct dmi_system_id *id)
{
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);
int ret;
kempld_pdev = platform_device_alloc("kempld", -1);
*/
void kempld_get_mutex(struct kempld_device_data *pld)
{
*/
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);
mutex_lock(&pld->lock);
pdata->get_hardware_mutex(pld);
*/
void kempld_release_mutex(struct kempld_device_data *pld)
{
*/
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);
pdata->release_hardware_mutex(pld);
mutex_unlock(&pld->lock);
static int kempld_get_info(struct kempld_device_data *pld)
{
int ret;
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);
char major, minor;
ret = pdata->get_info(pld);
*/
static int kempld_register_cells(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);
}
return pdata->register_cells(pld);
}
static int kempld_probe(struct platform_device *pdev)
{
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;
struct device *dev = &pdev->dev;
struct kempld_device_data *pld;
struct resource *ioport;
static int kempld_remove(struct platform_device *pdev)
{
struct kempld_device_data *pld = platform_get_drvdata(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);
sysfs_remove_group(&pld->dev->kobj, &pld_attr_group);