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authorColin Ian King <colin.king@canonical.com>2017-08-31 14:24:49 +0100
committerDavid S. Miller <davem@davemloft.net>2017-09-01 18:21:09 -0700
commitd05071ed4a8a0acbc918bae76571d917ab05119b (patch)
treefc6f9977c31cec02d3a93cc9e5b77f3ab9035daa /drivers/net/ethernet/freescale
parent6026e043d09012c6269f9a96a808d52d9c498224 (diff)
downloadlinux-d05071ed4a8a0acbc918bae76571d917ab05119b.tar.bz2
fsl/fman: make arrays port_ids static, reduces object code size
Don't populate the arrays port_ids on the stack, instead make them static. Makes the object code smaller by over 700 bytes: Before: text data bss dec hex filename 28785 5832 192 34809 87f9 fman.o After: text data bss dec hex filename 27921 5992 192 34105 8539 fman.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale')
-rw-r--r--drivers/net/ethernet/freescale/fman/fman.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
index f420dac2f484..9530405030a7 100644
--- a/drivers/net/ethernet/freescale/fman/fman.c
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -2368,15 +2368,21 @@ u32 fman_get_qman_channel_id(struct fman *fman, u32 port_id)
int i;
if (fman->state->rev_info.major >= 6) {
- u32 port_ids[] = {0x30, 0x31, 0x28, 0x29, 0x2a, 0x2b,
- 0x2c, 0x2d, 0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+ static const u32 port_ids[] = {
+ 0x30, 0x31, 0x28, 0x29, 0x2a, 0x2b,
+ 0x2c, 0x2d, 0x2, 0x3, 0x4, 0x5, 0x7, 0x7
+ };
+
for (i = 0; i < fman->state->num_of_qman_channels; i++) {
if (port_ids[i] == port_id)
break;
}
} else {
- u32 port_ids[] = {0x30, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x1,
- 0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+ static const u32 port_ids[] = {
+ 0x30, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x1,
+ 0x2, 0x3, 0x4, 0x5, 0x7, 0x7
+ };
+
for (i = 0; i < fman->state->num_of_qman_channels; i++) {
if (port_ids[i] == port_id)
break;