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console: use container_of instead of type_data 

This reduces the usage of type_data.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2012-02-25 14:24:38 +01:00
parent 3a92711511
commit a9236dd6b5
1 changed files with 4 additions and 3 deletions
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7
common/console.c
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@ -44,12 +44,14 @@ EXPORT_SYMBOL(console_list);
#define CONSOLE_INITIALIZED_BUFFER 1
#define CONSOLE_INIT_FULL 2
#define to_console_dev(d) container_of(d, struct console_device, class_dev)
static int initialized = 0;
static int console_std_set(struct device_d *dev, struct param_d *param,
const char *val)
{
struct console_device *cdev = dev->type_data;
struct console_device *cdev = to_console_dev(dev);
char active[4];
unsigned int flag = 0, i = 0;
@ -82,7 +84,7 @@ static int console_std_set(struct device_d *dev, struct param_d *param,
static int console_baudrate_set(struct device_d *dev, struct param_d *param,
const char *val)
{
struct console_device *cdev = dev->type_data;
struct console_device *cdev = to_console_dev(dev);
int baudrate;
char baudstr[16];
unsigned char c;
@ -141,7 +143,6 @@ int console_register(struct console_device *newcdev)
dev->id = -1;
strcpy(dev->name, "cs");
dev->type_data = newcdev;
if (newcdev->dev)
dev_add_child(newcdev->dev, dev);
register_device(dev);