scsi: hisi_sas: make several const arrays static

Don't populate various tables on the stack but make them static const.
Makes the object code smaller by over 280 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  39887	   5080	     64	  45031	   afe7	hisi_sas_v2_hw.o

After:
   text	   data	    bss	    dec	    hex	filename
  39318	   5368	     64	  44750	   aece	hisi_sas_v2_hw.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 551d103c27f1303b5299e6d2ff80e8cd93b777ff..2bfea7082e3a070f0e6e44f27837df86b8f75c89 100644 (file)
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -1693,7 +1693,7 @@ static int prep_ssp_v2_hw(struct hisi_hba *hisi_hba,
 
 static int parse_trans_tx_err_code_v2_hw(u32 err_msk)
 {
-       const u8 trans_tx_err_code_prio[] = {
+       static const u8 trans_tx_err_code_prio[] = {
                TRANS_TX_OPEN_FAIL_WITH_IT_NEXUS_LOSS,
                TRANS_TX_ERR_PHY_NOT_ENABLE,
                TRANS_TX_OPEN_CNX_ERR_WRONG_DESTINATION,
@@ -1738,7 +1738,7 @@ static int parse_trans_tx_err_code_v2_hw(u32 err_msk)
 
 static int parse_trans_rx_err_code_v2_hw(u32 err_msk)
 {
-       const u8 trans_rx_err_code_prio[] = {
+       static const u8 trans_rx_err_code_prio[] = {
                TRANS_RX_ERR_WITH_RXFRAME_CRC_ERR,
                TRANS_RX_ERR_WITH_RXFIS_8B10B_DISP_ERR,
                TRANS_RX_ERR_WITH_RXFRAME_HAVE_ERRPRM,
@@ -1784,7 +1784,7 @@ static int parse_trans_rx_err_code_v2_hw(u32 err_msk)
 
 static int parse_dma_tx_err_code_v2_hw(u32 err_msk)
 {
-       const u8 dma_tx_err_code_prio[] = {
+       static const u8 dma_tx_err_code_prio[] = {
                DMA_TX_UNEXP_XFER_ERR,
                DMA_TX_UNEXP_RETRANS_ERR,
                DMA_TX_XFER_LEN_OVERFLOW,
@@ -1810,7 +1810,7 @@ static int parse_dma_tx_err_code_v2_hw(u32 err_msk)
 
 static int parse_sipc_rx_err_code_v2_hw(u32 err_msk)
 {
-       const u8 sipc_rx_err_code_prio[] = {
+       static const u8 sipc_rx_err_code_prio[] = {
                SIPC_RX_FIS_STATUS_ERR_BIT_VLD,
                SIPC_RX_PIO_WRSETUP_STATUS_DRQ_ERR,
                SIPC_RX_FIS_STATUS_BSY_BIT_ERR,
@@ -1836,7 +1836,7 @@ static int parse_sipc_rx_err_code_v2_hw(u32 err_msk)
 
 static int parse_dma_rx_err_code_v2_hw(u32 err_msk)
 {
-       const u8 dma_rx_err_code_prio[] = {
+       static const u8 dma_rx_err_code_prio[] = {
                DMA_RX_UNKNOWN_FRM_ERR,
                DMA_RX_DATA_LEN_OVERFLOW,
                DMA_RX_DATA_LEN_UNDERFLOW,