From fa627348cfc7fb174468d88756b83c2d97890b07 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sat, 1 Oct 2022 18:54:26 +0200 Subject: driver core: class: make namespace and get_ownership take const * The callbacks in struct class namespace() and get_ownership() do not modify the struct device passed to them, so mark the pointer as constant and fix up all callbacks in the kernel to have the correct function signature. This helps make it more obvious what calls and callbacks do, and do not, modify structures passed to them. Cc: "Rafael J. Wysocki" Link: https://lore.kernel.org/r/20221001165426.2690912-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/core/device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/infiniband/core') diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index ae60c73babcc..3893b6517421 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -524,9 +524,9 @@ static int ib_device_uevent(struct device *device, return 0; } -static const void *net_namespace(struct device *d) +static const void *net_namespace(const struct device *d) { - struct ib_core_device *coredev = + const struct ib_core_device *coredev = container_of(d, struct ib_core_device, dev); return read_pnet(&coredev->rdma_net); -- cgit v1.2.3