diff options
| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2012-11-21 21:48:52 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-11-22 17:22:55 +0200 |
| commit | ee6352de51c0ee151f1825b5f06f2e6e8ef44594 (patch) | |
| tree | bde62231f59138bcb5946d52b65d2185d29a1502 | |
| parent | 264236f82ea4ee5ee418f3e57c33d9d3fc37008f (diff) | |
OMAPDSS: panel-n8x0: register the DSS driver after SPI probe
Register the DSS driver after SPI probe. This simplifies the
initialization. This is similar to what is being done e.g.
in panel-acx565akm.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| -rw-r--r-- | drivers/video/omap2/displays/panel-n8x0.c | 39 |
1 files changed, 9 insertions, 30 deletions
diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c index 26532695555..d1cb722fcdb 100644 --- a/drivers/video/omap2/displays/panel-n8x0.c +++ b/drivers/video/omap2/displays/panel-n8x0.c @@ -652,18 +652,25 @@ static struct omap_dss_driver n8x0_panel_driver = { static int mipid_spi_probe(struct spi_device *spi) { + int r; + dev_dbg(&spi->dev, "mipid_spi_probe\n"); spi->mode = SPI_MODE_0; s_drv_data.spidev = spi; - return 0; + r = omap_dss_register_driver(&n8x0_panel_driver); + if (r) + pr_err("n8x0_panel: dss driver registration failed\n"); + + return r; } static int mipid_spi_remove(struct spi_device *spi) { dev_dbg(&spi->dev, "mipid_spi_remove\n"); + omap_dss_unregister_driver(&n8x0_panel_driver); return 0; } @@ -675,34 +682,6 @@ static struct spi_driver mipid_spi_driver = { .probe = mipid_spi_probe, .remove = __devexit_p(mipid_spi_remove), }; +module_spi_driver(mipid_spi_driver); -static int __init n8x0_panel_drv_init(void) -{ - int r; - - r = spi_register_driver(&mipid_spi_driver); - if (r) { - pr_err("n8x0_panel: spi driver registration failed\n"); - return r; - } - - r = omap_dss_register_driver(&n8x0_panel_driver); - if (r) { - pr_err("n8x0_panel: dss driver registration failed\n"); - spi_unregister_driver(&mipid_spi_driver); - return r; - } - - return 0; -} - -static void __exit n8x0_panel_drv_exit(void) -{ - spi_unregister_driver(&mipid_spi_driver); - - omap_dss_unregister_driver(&n8x0_panel_driver); -} - -module_init(n8x0_panel_drv_init); -module_exit(n8x0_panel_drv_exit); MODULE_LICENSE("GPL"); |