| Message ID | 20211203115755.2906587-1-mpe@ellerman.id.au (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | powerpc: Drop unused CONFIG_PPC_HAS_FEATURE_CALLS | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/github-powerpc_selftests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_ppctests | warning | ppctests (ubuntu-21.04, ppc64) found 2 issues. |
| snowpatch_ozlabs/github-powerpc_sparse | success | Successfully ran 4 jobs. |
| snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 7 jobs. |
| snowpatch_ozlabs/github-powerpc_kernel_qemu | success | Successfully ran 24 jobs. |
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index e821037f74f0..75687e1f994a 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -10,11 +10,6 @@ #include <asm/setup.h> -/* We export this macro for external modules like Alsa to know if - * ppc_md.feature_call is implemented or not - */ -#define CONFIG_PPC_HAS_FEATURE_CALLS - struct pt_regs; struct pci_bus; struct device_node;
Since ~2002 we have had CONFIG_PPC_HAS_FEATURE_CALLS defined as a faux CONFIG symbol, firstly in include/asm-ppc/machdep.h, and then later copied over to powerpc when ppc and ppc64 were merged. The last in-tree usage was removed in 2005 in commit 7bbd827750e6 ("[PATCH] ppc64: very basic desktop g5 sound support"). I haven't been able to find any meaningful references to it anywhere else, so I suspect it has been unused for many years. It confuses scripts/checkkconfigsymbols.py, and seems to serve no purpose, so drop it. Note that it's not in a uapi header, ie. it could only be used by out-of-tree kernel modules, not general userspace code. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- If anything does use it, just let us know. --- arch/powerpc/include/asm/machdep.h | 5 ----- 1 file changed, 5 deletions(-)