return (time_ps + tick_ps - 1) / tick_ps;
}
-unsigned int gpmc_clk_ticks_to_ns(unsigned ticks, int cs,
- enum gpmc_clk_domain cd)
+static unsigned int gpmc_clk_ticks_to_ns(unsigned int ticks, int cs,
+ enum gpmc_clk_domain cd)
{
return ticks * gpmc_get_clk_period(cs, cd) / 1000;
}
ret = -ENODEV;
err_cs:
- if (waitpin_desc)
- gpiochip_free_own_desc(waitpin_desc);
-
+ gpiochip_free_own_desc(waitpin_desc);
err:
gpmc_cs_free(cs);
gpmc->gpio_chip.get = gpmc_gpio_get;
gpmc->gpio_chip.base = -1;
- ret = gpiochip_add(&gpmc->gpio_chip);
+ ret = devm_gpiochip_add_data(gpmc->dev, &gpmc->gpio_chip, NULL);
if (ret < 0) {
dev_err(gpmc->dev, "could not register gpio chip: %d\n", ret);
return ret;
return 0;
}
-static void gpmc_gpio_exit(struct gpmc_device *gpmc)
-{
- gpiochip_remove(&gpmc->gpio_chip);
-}
-
static int gpmc_probe(struct platform_device *pdev)
{
int rc;
rc = gpmc_setup_irq(gpmc);
if (rc) {
dev_err(gpmc->dev, "gpmc_setup_irq failed\n");
- goto setup_irq_failed;
+ goto gpio_init_failed;
}
gpmc_probe_dt_children(pdev);
return 0;
-setup_irq_failed:
- gpmc_gpio_exit(gpmc);
gpio_init_failed:
gpmc_mem_exit();
pm_runtime_put_sync(&pdev->dev);
struct gpmc_device *gpmc = platform_get_drvdata(pdev);
gpmc_free_irq(gpmc);
- gpmc_gpio_exit(gpmc);
gpmc_mem_exit();
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);