From 1cecde0cf1d180341dfb65c828141032aca46744 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 4 Apr 2024 18:02:25 +0200 Subject: [PATCH] nouveau: fix function cast warning [ Upstream commit 185fdb4697cc9684a02f2fab0530ecdd0c2f15d4 ] Calling a function through an incompatible pointer type causes breaks kcfi, so clang warns about the assignment: drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c:73:10: error: cast from 'void (*)(const void *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict] 73 | .fini = (void(*)(void *))kfree, Avoid this with a trivial wrapper. Fixes: c39f472e9f14 ("drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes)") Signed-off-by: Arnd Bergmann Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20240404160234.2923554-1-arnd@kernel.org Signed-off-by: Sasha Levin --- drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c index 4bf486b57..cb05f7f48 100755 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c @@ -66,11 +66,16 @@ of_init(struct nvkm_bios *bios, const char *name) return ERR_PTR(-EINVAL); } +static void of_fini(void *p) +{ + kfree(p); +} + const struct nvbios_source nvbios_of = { .name = "OpenFirmware", .init = of_init, - .fini = (void(*)(void *))kfree, + .fini = of_fini, .read = of_read, .size = of_size, .rw = false,