On 4/19/22 16:37, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@xxxxxxxx> > > Most of the interface functions in plat/dma.c are only used from the > USB driver, which is practically OMAP1 specific, except for compile > testing. > > The omap_get_plat_info(), omap_request_dma() and omap_free_dma() > functions are never called on omap2 because of runtime checks. Reviewed-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxx> > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > --- > arch/arm/mach-omap1/Makefile | 2 +- > arch/arm/{plat-omap/dma.c => mach-omap1/omap-dma.c} | 0 > arch/arm/plat-omap/Makefile | 2 +- > 3 files changed, 2 insertions(+), 2 deletions(-) > rename arch/arm/{plat-omap/dma.c => mach-omap1/omap-dma.c} (100%) > > diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile > index 450bbf552b57..0615cb0ba580 100644 > --- a/arch/arm/mach-omap1/Makefile > +++ b/arch/arm/mach-omap1/Makefile > @@ -5,7 +5,7 @@ > > # Common support > obj-y := io.o id.o sram-init.o sram.o time.o irq.o mux.o flash.o \ > - serial.o devices.o dma.o fb.o > + serial.o devices.o dma.o omap-dma.o fb.o > obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o > > ifneq ($(CONFIG_SND_SOC_OMAP_MCBSP),) > diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/mach-omap1/omap-dma.c > similarity index 100% > rename from arch/arm/plat-omap/dma.c > rename to arch/arm/mach-omap1/omap-dma.c > diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile > index 68ccec9de106..5d55295a14ee 100644 > --- a/arch/arm/plat-omap/Makefile > +++ b/arch/arm/plat-omap/Makefile > @@ -6,4 +6,4 @@ > ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-omap/include > > # Common support > -obj-y := sram.o dma.o > +obj-y := sram.o -- Péter