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fix pin ofw variable init.

This commit is contained in:
geniusgogo 2024-03-29 17:25:09 +08:00 committed by Rbb666
parent 7e492fc37c
commit 99245a1a8f
1 changed files with 4 additions and 4 deletions
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8
components/drivers/pin/pin_ofw.c
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@ -20,14 +20,14 @@ static const char * const gpio_suffixes[] =
rt_ssize_t rt_ofw_get_named_pin(struct rt_ofw_node *np, const char *propname, int index,
rt_uint8_t *out_mode, rt_uint8_t *out_value)
{
rt_ssize_t pin;
rt_ssize_t pin = -1;
rt_uint8_t mode;
rt_uint8_t value;
rt_uint32_t flags;
char gpios_name[64];
struct rt_device_pin *pin_dev;
struct rt_ofw_node *pin_dev_np;
struct rt_ofw_cell_args pin_args;
struct rt_device_pin *pin_dev = 0;
struct rt_ofw_node *pin_dev_np = 0;
struct rt_ofw_cell_args pin_args = {0};
if (!np && index < 0)
{