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path: root/drivers/pnp/pnpacpi/core.c
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Diffstat (limited to 'drivers/pnp/pnpacpi/core.c')
-rw-r--r--drivers/pnp/pnpacpi/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 5153d1d69aee..9113876487ed 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -207,7 +207,7 @@ struct pnp_protocol pnpacpi_protocol = {
};
EXPORT_SYMBOL(pnpacpi_protocol);
-static char *__init pnpacpi_get_id(struct acpi_device *device)
+static const char *__init pnpacpi_get_id(struct acpi_device *device)
{
struct acpi_hardware_id *id;
@@ -222,7 +222,7 @@ static char *__init pnpacpi_get_id(struct acpi_device *device)
static int __init pnpacpi_add_device(struct acpi_device *device)
{
struct pnp_dev *dev;
- char *pnpid;
+ const char *pnpid;
struct acpi_hardware_id *id;
int error;