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cpu/stm32/periph_can: use container_of()

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This silences false positives of -Wcast-align
This commit is contained in:
Marian Buschsieweke 2021-11-07 09:00:56 +01:00
parent d59d9c27d7
commit 509ced8abb
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GPG Key ID: CB8E3238CE715A94
1 changed files with 8 additions and 8 deletions
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16
cpu/stm32/periph/can.c
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@ -268,7 +268,7 @@ void candev_stm32_set_pins(can_t *dev, gpio_t tx_pin, gpio_t rx_pin)
static int _init(candev_t *candev)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
int res = 0;
_can[get_channel(dev->conf->can)] = dev;
@ -389,7 +389,7 @@ static inline void set_bit_timing(can_t *dev)
static int _send(candev_t *candev, const struct can_frame *frame)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
CAN_TypeDef *can = dev->conf->can;
int mailbox = 0;
@ -430,7 +430,7 @@ static int _send(candev_t *candev, const struct can_frame *frame)
static int _abort(candev_t *candev, const struct can_frame *frame)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
CAN_TypeDef *can = dev->conf->can;
int mailbox = 0;
@ -496,7 +496,7 @@ static int read_frame(can_t *dev, struct can_frame *frame, int mailbox)
static void _isr(candev_t *candev)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
if (dev->isr_flags.isr_tx) {
tx_isr(dev);
@ -749,7 +749,7 @@ static int _sleep(can_t *dev)
static int _set(candev_t *candev, canopt_t opt, void *value, size_t value_len)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
CAN_TypeDef *can = dev->conf->can;
int res = 0;
can_mode_t mode;
@ -827,7 +827,7 @@ static int _set(candev_t *candev, canopt_t opt, void *value, size_t value_len)
static int _get(candev_t *candev, canopt_t opt, void *value, size_t max_len)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
CAN_TypeDef *can = dev->conf->can;
int res = 0;
@ -916,7 +916,7 @@ static int _get(candev_t *candev, canopt_t opt, void *value, size_t max_len)
static int _set_filter(candev_t *candev, const struct can_filter *filter)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
DEBUG("_set_filter: dev=%p, filter=0x%" PRIx32 "\n", (void *)candev, filter->can_id);
@ -942,7 +942,7 @@ static int _set_filter(candev_t *candev, const struct can_filter *filter)
static int _remove_filter(candev_t *candev, const struct can_filter *filter)
{
can_t *dev = (can_t *)candev;
can_t *dev = container_of(candev, can_t, candev);
int first_filter = get_first_filter(dev);
int last_filter = first_filter + get_nb_filter(dev);