> From: Colin Ian King <colin.i.king@xxxxxxxxx> > [...] > Subject: [PATCH][next] EDAC, pnd2: Make read-only const array intlv static > > Don't populate the const read-only array intlv on the stack at run time, instead > make it static. > > Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx> > --- > drivers/edac/pnd2_edac.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c index > f93f2f2b1cf2..af14c8a3279f 100644 > --- a/drivers/edac/pnd2_edac.c > +++ b/drivers/edac/pnd2_edac.c > @@ -372,7 +372,7 @@ static int gen_asym_mask(struct > b_cr_slice_channel_hash *p, > struct b_cr_asym_mem_region1_mchbar *as1, > struct b_cr_asym_2way_mem_region_mchbar > *as2way) { > - const int intlv[] = { 0x5, 0xA, 0x3, 0xC }; > + static const int intlv[] = { 0x5, 0xA, 0x3, 0xC }; > int mask = 0; > > if (as2way->asym_2way_interleave_enable) > @@ -489,7 +489,7 @@ static int dnv_get_registers(void) > */ > static int get_registers(void) > { > - const int intlv[] = { 10, 11, 12, 12 }; > + static const int intlv[] = { 10, 11, 12, 12 }; > I didn't see the why and the benefits of these changes. Could you elaborate more?