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serial/uart_stm32: Make config_info pointers const.

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Make pointers to struct config_info const in prepration for a const
config_info.

Change-Id: I8ecc10b50e23d2dbe987e3318bac09e235b1e1da
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@gmail.com>
This commit is contained in:
Marcus Shawcroft 2016-10-06 19:47:13 +01:00 • committed by Anas Nashif
commit f34d5511d6
1 changed files with 3 additions and 3 deletions
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6
drivers/serial/uart_stm32.c
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@ -39,7 +39,7 @@
/* convenience defines */
#define DEV_CFG(dev) \
((struct uart_stm32_config * const)(dev)->config->config_info)
((const struct uart_stm32_config * const)(dev)->config->config_info)
#define DEV_DATA(dev) \
((struct uart_stm32_data * const)(dev)->driver_data)
#define UART_STRUCT(dev) \
@ -53,7 +53,7 @@ static void set_baud_rate(struct device *dev, uint32_t rate)
{
volatile struct uart_stm32 *uart = UART_STRUCT(dev);
struct uart_stm32_data *data = DEV_DATA(dev);
struct uart_stm32_config *cfg = DEV_CFG(dev);
const struct uart_stm32_config *cfg = DEV_CFG(dev);
uint32_t div, mantissa, fraction;
uint32_t clock;
@ -281,7 +281,7 @@ static int uart_stm32_init(struct device *dev)
{
volatile struct uart_stm32 *uart = UART_STRUCT(dev);
struct uart_stm32_data *data = DEV_DATA(dev);
struct uart_stm32_config *cfg = DEV_CFG(dev);
const struct uart_stm32_config *cfg = DEV_CFG(dev);
__uart_stm32_get_clock(dev);