From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Date: Wed, 04 Dec 2013 12:28:33 +0000 Subject: [PATCH 06/26] OMAPDSS: if dssdev->name==NULL, use alias Message-Id: <1386160133-24026-7-git-send-email-tomi.valkeinen@ti.com> List-Id: References: <1386160133-24026-1-git-send-email-tomi.valkeinen@ti.com> In-Reply-To: <1386160133-24026-1-git-send-email-tomi.valkeinen@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, devicetree@vger.kernel.org Cc: Archit Taneja , Darren Etheridge , Tony Lindgren , Tomi Valkeinen To avoid the need for a "nickname" property for each display, change the display registration so that the display's alias (i.e. "display0" etc) will be used for the dssdev->name if the display driver didn't provide a name. This means that when booting with board files, we will have more descriptive names for displays, like "lcd1", "hdmi". With DT we'll only have "display0", etc. But as there are no "nicknames" for things like serials ports either, I hope we will do fine with this approach. Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/dss/display.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index 669a81fdf58e..a946cf7ed00f 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -137,6 +137,9 @@ int omapdss_register_display(struct omap_dss_device *dssdev) snprintf(dssdev->alias, sizeof(dssdev->alias), "display%d", disp_num_counter++); + if (dssdev->name = NULL) + dssdev->name = dssdev->alias; + if (drv && drv->get_resolution = NULL) drv->get_resolution = omapdss_default_get_resolution; if (drv && drv->get_recommended_bpp = NULL) -- 1.8.3.2