[v2,06/52] m68k: kernel: Add and use "process.h"

Message ID 5e50257d8fcae3eb202ce5f439dc29c09cb6c44f.1694613528.git.geert@linux-m68k.org
State New
Headers
Series m68k: W=1 fixes |

Commit Message

Geert Uytterhoeven Sept. 13, 2023, 2:07 p.m. UTC
  When building with W=1:

    arch/m68k/kernel/process.c:115:16: warning: no previous prototype for ‘m68k_clone’ [-Wmissing-prototypes]
      115 | asmlinkage int m68k_clone(struct pt_regs *regs)
	  |                ^~~~~~~~~~
    arch/m68k/kernel/process.c:136:16: warning: no previous prototype for ‘m68k_clone3’ [-Wmissing-prototypes]
      136 | asmlinkage int m68k_clone3(struct pt_regs *regs)
	  |                ^~~~~~~~~~~

Fix this by introducing a new header file "process.h" for holding the
prototypes of functions implemented in arch/m68k/kernel/process.c.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
v2:
  - Add Acked-by,
  - Include "process.h" instead of <process.h>, to fix in-tree builds.
---
 arch/m68k/kernel/process.c | 1 +
 arch/m68k/kernel/process.h | 8 ++++++++
 2 files changed, 9 insertions(+)
 create mode 100644 arch/m68k/kernel/process.h
  

Patch

diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index e06ce147c0b7fcf2..2584e94e213468f1 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -38,6 +38,7 @@ 
 #include <asm/machdep.h>
 #include <asm/setup.h>
 
+#include "process.h"
 
 asmlinkage void ret_from_fork(void);
 asmlinkage void ret_from_kernel_thread(void);
diff --git a/arch/m68k/kernel/process.h b/arch/m68k/kernel/process.h
new file mode 100644
index 0000000000000000..d31745f2e64bebab
--- /dev/null
+++ b/arch/m68k/kernel/process.h
@@ -0,0 +1,8 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#include <linux/linkage.h>
+
+struct pt_regs;
+
+asmlinkage int m68k_clone(struct pt_regs *regs);
+asmlinkage int m68k_clone3(struct pt_regs *regs);