From 8f7fadb4ba87f6639d817a9b2d99112e9507dc63 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Tue, 31 Aug 2021 08:30:24 +0000 Subject: powerpc/machdep: Remove stale functions from ppc_md structure ppc_md.iommu_save() is not set anymore by any platform after commit c40785ad305b ("powerpc/dart: Use a cachable DART"). So iommu_save() has become a nop and can be removed. ppc_md.show_percpuinfo() is not set anymore by any platform after commit 4350147a816b ("[PATCH] ppc64: SMU based macs cpufreq support"). Last users of ppc_md.rtc_read_val() and ppc_md.rtc_write_val() were removed by commit 0f03a43b8f0f ("[POWERPC] Remove todc code from ARCH=powerpc") Last user of kgdb_map_scc() was removed by commit 17ce452f7ea3 ("kgdb, powerpc: arch specific powerpc kgdb support"). ppc.machine_kexec_prepare() has not been used since commit 8ee3e0d69623 ("powerpc: Remove the main legacy iSerie platform code"). This allows the removal of machine_kexec_prepare() and the rename of default_machine_kexec_prepare() into machine_kexec_prepare() Signed-off-by: Christophe Leroy Reviewed-by: Daniel Axtens [mpe: Drop prototype for default_machine_kexec_prepare() as noted by dja] Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/24d4ca0ada683c9436a5f812a7aeb0a1362afa2b.1630398606.git.christophe.leroy@csgroup.eu --- arch/powerpc/kernel/swsusp_asm64.S | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/powerpc/kernel/swsusp_asm64.S') diff --git a/arch/powerpc/kernel/swsusp_asm64.S b/arch/powerpc/kernel/swsusp_asm64.S index 6d3189830dd3..96bb20715aa9 100644 --- a/arch/powerpc/kernel/swsusp_asm64.S +++ b/arch/powerpc/kernel/swsusp_asm64.S @@ -128,7 +128,6 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_LPAR) * stack pointer on the stack like a real stackframe */ addi r1,r1,-128 - bl _iommu_save bl swsusp_save /* restore LR */ -- cgit