gen_pool_get
sram_pool = gen_pool_get(&pdev->dev, NULL);
sram_pool = gen_pool_get(&pdev->dev, NULL);
ocram_pool = gen_pool_get(&pdev->dev, NULL);
ocram_pool = gen_pool_get(&pdev->dev, NULL);
ocram_pool = gen_pool_get(&pdev->dev, NULL);
extern struct gen_pool *gen_pool_get(struct device *dev, const char *name);
EXPORT_SYMBOL_GPL(gen_pool_get);
if (gen_pool_get(dev, name))
pool = gen_pool_get(&pdev->dev, name);