From: Colin Ian King Date: Thu, 31 Aug 2017 13:24:49 +0000 (+0100) Subject: fsl/fman: make arrays port_ids static, reduces object code size X-Git-Tag: v4.14-rc1~130^2~43 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d05071ed4a8a0acbc918bae76571d917ab05119b;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c index f420dac..9530405 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;