sparc64: Fix incorrect function signature and add prototype for prom_cif_init

Remove the unused cif_stack argument and add a protype in oplib_64.h
Commit ef3e035c3a9b ("sparc64: Fix register corruption in top-most
kernel stack frame during boot.") removed the cif_stack argument to
prom_cif init in the declaration at the caller site and the usage of it
within prom_cif_init, but not in the function signature of the function
itself.

This also fixes the following warning:
arch/sparc/prom/p1275.c:52:6: warning: no previous prototype for ‘prom_cif_init’

Fixes: ef3e035c3a9b ("sparc64: Fix register corruption in top-most kernel stack frame during boot.")
Link: https://lore.kernel.org/r/20240710094155.458731-3-andreas@gaisler.com
Signed-off-by: Andreas Larsson <andreas@gaisler.com>

diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index a67abebd43592f12a3f702b82713a094055107df..1b86d02a84556a6786915e53a65ca0fc8788b8c4 100644 (file)
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -247,6 +247,7 @@ void prom_sun4v_guest_soft_state(void);
 int prom_ihandle2path(int handle, char *buffer, int bufsize);
 
 /* Client interface level routines. */
+void prom_cif_init(void *cif_handler);
 void p1275_cmd_direct(unsigned long *);
 
 #endif /* !(__SPARC64_OPLIB_H) */

diff --git a/arch/sparc/prom/init_64.c b/arch/sparc/prom/init_64.c
index 103aa910431856a0ccda49e5aa0901ea41b32418..f7b8a1a865b8fef64a384f014d91dde5d311910e 100644 (file)
--- a/arch/sparc/prom/init_64.c
+++ b/arch/sparc/prom/init_64.c
@@ -26,9 +26,6 @@ phandle prom_chosen_node;
  * routines in the prom library.
  * It gets passed the pointer to the PROM vector.
  */
-
-extern void prom_cif_init(void *);
-
 void __init prom_init(void *cif_handler)
 {
        phandle node;

diff --git a/arch/sparc/prom/p1275.c b/arch/sparc/prom/p1275.c
index 889aa602f8d8600aaf2a6aa1c6b6294378ea92e4..51c3f984bbf7285c0b1c255f4819da1e4e664f43 100644 (file)
--- a/arch/sparc/prom/p1275.c
+++ b/arch/sparc/prom/p1275.c
@@ -49,7 +49,7 @@ void p1275_cmd_direct(unsigned long *args)
        local_irq_restore(flags);
 }
 
-void prom_cif_init(void *cif_handler, void *cif_stack)
+void prom_cif_init(void *cif_handler)
 {
        p1275buf.prom_cif_handler = (void (*)(long *))cif_handler;
 }