From d06f5a3f7140921ada47d49574ae6fa4de5e2a89 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Thu, 27 Apr 2023 16:21:32 -0700 Subject: [PATCH] cdx: fix build failure due to sysfs 'bus_type' argument needing to be const Commit 75cff725d956 ("driver core: bus: mark the struct bus_type for sysfs callbacks as constant") missed at least one case - the CDX bus driver. Probably because Greg didn't notice the build failure, because it only ends up being enabled on arm64. And I missed it during the merge, because while I do arm64 builds these days, I don't do them in between each pull. So it took a while for me to notice the breakage, rather than me just fixing it in the driver core merge that brought this failure case in. Maybe we should remove the CDX_BUS dependency on arm64 when COMPILE_TEST is on? Cc: Greg Kroah-Hartman Cc: Nipun Gupta Cc: Nikhil Agarwal Signed-off-by: Linus Torvalds --- drivers/cdx/cdx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c index 67c32cb2c006..38511fd36325 100644 --- a/drivers/cdx/cdx.c +++ b/drivers/cdx/cdx.c @@ -363,7 +363,7 @@ static struct attribute *cdx_dev_attrs[] = { }; ATTRIBUTE_GROUPS(cdx_dev); -static ssize_t rescan_store(struct bus_type *bus, +static ssize_t rescan_store(const struct bus_type *bus, const char *buf, size_t count) { struct cdx_controller *cdx;