Function clk_alloc

components/drivers/clk/clk.c:80–99

* @brief Allocate memory space for struct clock and return it * * @param clk_np point to clock node * @param dev_id device identifier for the clock * @param con_id connection identifier for the clock * @param fw_node point to the firmware node associated with the clock * * @return struct rt_clk* point to clock */

 * @return  struct rt_clk*  point to clock
 */
static struct rt_clk *clk_alloc(struct rt_clk_node *clk_np, const char *dev_id,
        const char *con_id, void *fw_node)
{
    struct rt_clk *clk = rt_calloc(1, sizeof(*clk));

    if (clk)
    {
        clk->clk_np = clk_np;
        clk->dev_id = dev_id;
        clk->con_id = con_id;

        clk->fw_node = fw_node;
    }
    else
    {
        clk = rt_err_ptr(-RT_ENOMEM);
    }

    return clk;
}

/**
 * @brief   Free memory space of clock object