On 07/22/2014 04:19 PM, YoungJun Cho wrote:
(...)
+ ret = gpio_request_one(dsi->te_gpio, GPIOF_IN, "te_gpio");
devm_* APIs..?
+ if (ret) {
+ dev_err(dsi->dev, "gpio request failed with %d\n", ret);
+ goto out;
+ }
+
+ /*
+ * This TE GPIO IRQ should not be set to IRQ_NOAUTOEN, because panel
+ * calls drm_panel_init() first then calls mipi_dsi_attach() in probe().
+ * It means that te_gpio is invalid when exynos_dsi_enable_irq() is
+ * called by drm_panel_init() before panel is attached.
+ */
+ ret = request_threaded_irq(gpio_to_irq(dsi->te_gpio),
+ exynos_dsi_te_irq_handler, NULL,
+ IRQF_TRIGGER_RISING, "TE", dsi);
why don't we use devm_request_threaded_irq()..?
--
Regards,
Varka Bhadram.
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