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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2012-02-14 18:20:58 +0200
committerLiam Girdwood <lrg@ti.com>2012-03-12 13:34:19 +0000
commit45656b44f6d1968d838f3abcf3a264ee9fa2fc62 (patch)
treeaf489389d8565bdd83f756115239524814b902d9 /arch/arm/mach-omap2/mcbsp.c
parent219f43164e8c611c6b8e7b628def9183098b430b (diff)
ASoC: omap-mcbsp: Create a single driver for McBSP
The OMAP McBSP driver stack used to contain two different drivers. One of them was used as kind low-level access to the IP, while the other driver was the ASoC DAI driver. There were global, shared structures, in different places, the McBSP instances are reffered with id numbers (sometimes 0 based, in other cases 1 based id numbers). Create one single driver for OMAP McBSP with name: omap-mcbsp. Convert the old omap-mcbsp driver initially to be a library for the omap-mcbsp DAI driver. With this change we can get rid of all global variables, structures. Further cleanup is coming... Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Tested-by: Grazvydas Ignotas <notasas@gmail.com> Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/mcbsp.c')
-rw-r--r--arch/arm/mach-omap2/mcbsp.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index b36d443a6fd9..49ff5b80454f 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -180,7 +180,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
name, oh->name);
return PTR_ERR(pdev);
}
- omap_mcbsp_count++;
return 0;
}
@@ -188,11 +187,6 @@ static int __init omap2_mcbsp_init(void)
{
omap_hwmod_for_each_by_class("mcbsp", omap_init_mcbsp, NULL);
- mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
- GFP_KERNEL);
- if (!mcbsp_ptr)
- return -ENOMEM;
-
return 0;
}
arch_initcall(omap2_mcbsp_init);