Messages in this thread | | | Subject | Re: [PATCH] dma: dma-sysfs: make dma_subsys const | From | John Paul Adrian Glaubitz <> | Date | Mon, 05 Feb 2024 06:17:41 +0100 |
| |
Hi Ricardo,
On Sun, 2024-02-04 at 12:15 -0300, Ricardo B. Marliere wrote: > Now that the driver core can properly handle constant struct bus_type, > move the dma_subsys variable to be a constant structure as well, > placing it into read-only memory which can not be modified at runtime. > > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> > --- > arch/sh/drivers/dma/dma-sysfs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/sh/drivers/dma/dma-sysfs.c b/arch/sh/drivers/dma/dma-sysfs.c > index 431bc18f0a41..9f666280d80c 100644 > --- a/arch/sh/drivers/dma/dma-sysfs.c > +++ b/arch/sh/drivers/dma/dma-sysfs.c > @@ -15,7 +15,7 @@ > #include <linux/string.h> > #include <asm/dma.h> > > -static struct bus_type dma_subsys = { > +static const struct bus_type dma_subsys = { > .name = "dma", > .dev_name = "dma", > }; > > --- > base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d > change-id: 20240204-bus_cleanup-sh-6d3c136da6bb > > Best regards,
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Thanks for your patch. I will merge it into my linux-sh this weekend after returning from FOSDEM, either this evening or tomorrow.
Thanks, Adrian
-- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
| |