openrisc: Include cpu.h and switch_to.h for prototypes

When compiling with W=1 enabling -Wmissing-prototypes the compiler warns: arch/openrisc/kernel/process.c:100:6: error: no previous prototype for 'arch_cpu_idle' [-Werror=missing-prototypes] arch/openrisc/kernel/process.c:240:21: error: no previous prototype for '__switch_to' [-Werror=missing-prototypes] Fix these by adding the approrpiate header files to process.c which brings in the prototype definitions. Reported-by: Arnd Bergmann <[email protected]> Closes: https://lore.kernel.org/linux-kernel/[email protected]/ Signed-off-by: Stafford Horne <[email protected]>
niw · Aug 21, 2023 · 136a2d8 · 136a2d8
1 parent 31c67b5
commit 136a2d8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
@@ -14,6 +14,7 @@
  */
 
 #define __KERNEL_SYSCALLS__
+#include <linux/cpu.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
@@ -38,6 +39,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/spr_defs.h>
+#include <asm/switch_to.h>
 
 #include <linux/smp.h>