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OMAPDSS: Taal: move reset gpio handling to taal driver

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The reset GPIO for Taal panel driver is currently requested in the
4430sdp board file. This patch moves the gpio request/free into the Taal
driver, where it should be.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tomi Valkeinen
2012-02-20 12:18:52 +02:00
parent dac8eb5f1d
commit 3acc797c1d
2 changed files with 15 additions and 16 deletions
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15
drivers/video/omap2/displays/panel-taal.c
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@@ -993,6 +993,15 @@ static int taal_probe(struct omap_dss_device *dssdev)
dev_set_drvdata(&dssdev->dev, td);
if (gpio_is_valid(panel_data->reset_gpio)) {
r = gpio_request_one(panel_data->reset_gpio, GPIOF_OUT_INIT_LOW,
"taal rst");
if (r) {
dev_err(&dssdev->dev, "failed to request reset gpio\n");
goto err_rst_gpio;
}
}
taal_hw_reset(dssdev);
if (panel_data->use_dsi_backlight) {
@@ -1073,6 +1082,9 @@ err_gpio:
if (bldev != NULL)
backlight_device_unregister(bldev);
err_bl:
if (gpio_is_valid(panel_data->reset_gpio))
gpio_free(panel_data->reset_gpio);
err_rst_gpio:
destroy_workqueue(td->workqueue);
err_wq:
free_regulators(panel_config->regulators, panel_config->num_regulators);
@@ -1116,6 +1128,9 @@ static void __exit taal_remove(struct omap_dss_device *dssdev)
free_regulators(td->panel_config->regulators,
td->panel_config->num_regulators);
if (gpio_is_valid(panel_data->reset_gpio))
gpio_free(panel_data->reset_gpio);
kfree(td);
}