powerpc/fsl_booke: Make calc_cam_sz() static

calc_cam_sz() is used only in fsl_book3e.c, make it static.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/a7469848371b2cf5e8f654ec79800e209d88595e.1660919200.git.christophe.leroy@csgroup.eu

diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 8f5afad..6dd4744 100644 (file)
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -122,8 +122,6 @@ unsigned long mmu_mapin_ram(unsigned long base, unsigned long top);
 #ifdef CONFIG_PPC_FSL_BOOK3E
 extern unsigned long map_mem_in_cams(unsigned long ram, int max_cam_idx,
                                     bool dryrun, bool init);
-extern unsigned long calc_cam_sz(unsigned long ram, unsigned long virt,
-                                phys_addr_t phys);
 #ifdef CONFIG_PPC32
 extern void adjust_total_lowmem(void);
 extern int switch_to_as1(void);

diff --git a/arch/powerpc/mm/nohash/fsl_book3e.c b/arch/powerpc/mm/nohash/fsl_book3e.c
index b8ae6c0..c1ad173 100644 (file)
--- a/arch/powerpc/mm/nohash/fsl_book3e.c
+++ b/arch/powerpc/mm/nohash/fsl_book3e.c
@@ -135,8 +135,8 @@ static void settlbcam(int index, unsigned long virt, phys_addr_t phys,
        tlbcam_addrs[index].phys = phys;
 }
 
-unsigned long calc_cam_sz(unsigned long ram, unsigned long virt,
-                         phys_addr_t phys)
+static unsigned long calc_cam_sz(unsigned long ram, unsigned long virt,
+                                phys_addr_t phys)
 {
        unsigned int camsize = __ilog2(ram);
        unsigned int align = __ffs(virt | phys);