ARM: Fix build errors caused by adding generic macros

Commit 66a625a (ARM: mm: proc-macros: Add generic proc/cache/tlb struct definition macros) introduced build errors when PM_SLEEP is not enabled. The per-CPU do_suspend/do_resume functions are defined via the preprocessor to constant 0. However, the macros which use these were converted to assembly, resulting in undefined references to these functions. Fix that by moving the ! ifdef section into proc-macros.S and deleting it from all effected proc-*.S files. Acked-by: Dave Martin <dave.martin@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
mariux64 · Jul 21, 2011 · 6645cb6 · 6645cb6
1 parent 07f1c29
commit 6645cb6
Show file tree

Hide file tree

Showing 8 changed files with 5 additions and 21 deletions.
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
@@ -406,9 +406,6 @@ ENTRY(cpu_arm920_do_resume)
 		     PMD_SECT_CACHEABLE | PMD_BIT4 | PMD_SECT_AP_WRITE
 	b	cpu_resume_mmu
 ENDPROC(cpu_arm920_do_resume)
-#else
-#define cpu_arm920_do_suspend	0
-#define cpu_arm920_do_resume	0
 #endif
 
 	__CPUINIT

diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
@@ -421,9 +421,6 @@ ENTRY(cpu_arm926_do_resume)
 		     PMD_SECT_CACHEABLE | PMD_BIT4 | PMD_SECT_AP_WRITE
 	b	cpu_resume_mmu
 ENDPROC(cpu_arm926_do_resume)
-#else
-#define cpu_arm926_do_suspend	0
-#define cpu_arm926_do_resume	0
 #endif
 
 	__CPUINIT

diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
@@ -276,8 +276,13 @@ ENTRY(\name\()_processor_functions)
 
 	.if \suspend
 	.word	cpu_\name\()_suspend_size
+#ifdef CONFIG_PM_SLEEP
 	.word	cpu_\name\()_do_suspend
 	.word	cpu_\name\()_do_resume
+#else
+	.word	0
+	.word	0
+#endif
 	.else
 	.word	0
 	.word	0

diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
@@ -200,9 +200,6 @@ ENTRY(cpu_sa1100_do_resume)
 		     PMD_SECT_CACHEABLE | PMD_SECT_AP_WRITE
 	b	cpu_resume_mmu
 ENDPROC(cpu_sa1100_do_resume)
-#else
-#define cpu_sa1100_do_suspend	0
-#define cpu_sa1100_do_resume	0
 #endif
 
 	__CPUINIT

diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
@@ -169,9 +169,6 @@ ENDPROC(cpu_v6_do_resume)
 cpu_resume_l1_flags:
 	ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_SMP)
 	ALT_UP(.long  PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_UP)
-#else
-#define cpu_v6_do_suspend 0
-#define cpu_v6_do_resume 0
 #endif
 
 	string	cpu_v6_name, "ARMv6-compatible processor"

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
@@ -263,9 +263,6 @@ ENDPROC(cpu_v7_do_resume)
 cpu_resume_l1_flags:
 	ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_SMP)
 	ALT_UP(.long  PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_UP)
-#else
-#define cpu_v7_do_suspend	0
-#define cpu_v7_do_resume	0
 #endif
 
 	__CPUINIT

diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
@@ -445,9 +445,6 @@ ENTRY(cpu_xsc3_do_resume)
 	ldr	r3, =0x542e		@ section flags
 	b	cpu_resume_mmu
 ENDPROC(cpu_xsc3_do_resume)
-#else
-#define cpu_xsc3_do_suspend	0
-#define cpu_xsc3_do_resume	0
 #endif
 
 	__CPUINIT

diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
@@ -554,9 +554,6 @@ ENTRY(cpu_xscale_do_resume)
 		     PMD_SECT_CACHEABLE | PMD_SECT_AP_WRITE
 	b	cpu_resume_mmu
 ENDPROC(cpu_xscale_do_resume)
-#else
-#define cpu_xscale_do_suspend	0
-#define cpu_xscale_do_resume	0
 #endif
 
 	__CPUINIT