From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
---
drivers/net/ethernet/freescale/fman/fman.c | 14 ++++++++++----
1 file 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;
--
2.14.1
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