Commit ff47a95d authored by Michael Ellerman's avatar Michael Ellerman
Browse files

powerpc/mm: Move tlbcam_sz() and make it static 



Building with W=1 we see a warning:
  linux/arch/powerpc/mm/nohash/fsl_book3e.c:63:15: error: no previous prototype for ‘tlbcam_sz’

tlbcam_sz() is not used outside this file, so we can make it static.
However it's only used inside #ifdef CONFIG_PPC32, so move it within
that ifdef, otherwise we would get a defined but not used error.

Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211124093254.1054750-4-mpe@ellerman.id.au
parent d9150d5b

arch/powerpc/mm/nohash/fsl_book3e.c

+5 −5
Original line number Diff line number Diff line
@@ -60,11 +60,6 @@ struct tlbcamrange { 
	phys_addr_t phys;

} tlbcam_addrs[NUM_TLBCAMS];



unsigned long tlbcam_sz(int idx)

{

	return tlbcam_addrs[idx].limit - tlbcam_addrs[idx].start + 1;

}



#ifdef CONFIG_FSL_BOOKE

/*

 * Return PA for this VA if it is mapped by a CAM, or 0
@@ -264,6 +259,11 @@ void __init MMU_init_hw(void) 
	flush_instruction_cache();

}



static unsigned long tlbcam_sz(int idx)

{

	return tlbcam_addrs[idx].limit - tlbcam_addrs[idx].start + 1;

}



void __init adjust_total_lowmem(void)

{

	unsigned long ram;