From db89b4f0dbab837d0f3de2c3e9427a8d5393afa3 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Mon, 22 Sep 2008 14:37:34 -0700 Subject: ACPI: catch calls of acpi_driver_data on pointer of wrong type Catch attempts to use of acpi_driver_data on pointers of wrong type. akpm: rewritten to use proper C typechecking and remove the "function"-used-as-lvalue thing. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/ec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/acpi/ec.c') diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 13593f9f2197..5741d99d6034 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -788,7 +788,7 @@ static int acpi_ec_add(struct acpi_device *device) if (!first_ec) first_ec = ec; - acpi_driver_data(device) = ec; + device->driver_data = ec; acpi_ec_add_fs(device); pr_info(PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx\n", ec->gpe, ec->command_addr, ec->data_addr); @@ -813,7 +813,7 @@ static int acpi_ec_remove(struct acpi_device *device, int type) } mutex_unlock(&ec->lock); acpi_ec_remove_fs(device); - acpi_driver_data(device) = NULL; + device->driver_data = NULL; if (ec == first_ec) first_ec = NULL; kfree(ec); -- cgit v1.2.3