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ufs: make const array setup_attrs static to shink object code size

Message ID 20170916161411.29464-1-colin.king@canonical.com (mailing list archive)
State Deferred
Headers show

Commit Message

Colin King Sept. 16, 2017, 4:14 p.m. UTC 
From: Colin Ian King <colin.king@canonical.com>

Don't populate const array setup_attrs on the stack, instead make it
static.  Makes the object code smaller by over 120 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   1588	    208	      0	   1796	    704	drivers/scsi/ufs/ufshcd-dwc.o

After:
   text	   data	    bss	    dec	    hex	filename
   1371	    304	      0	   1675	    68b	drivers/scsi/ufs/ufshcd-dwc.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/scsi/ufs/ufshcd-dwc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/scsi/ufs/ufshcd-dwc.c b/drivers/scsi/ufs/ufshcd-dwc.c
index 5fd16c72207f..f061609c424d 100644
--- a/drivers/scsi/ufs/ufshcd-dwc.c
+++ b/drivers/scsi/ufs/ufshcd-dwc.c
@@ -83,7 +83,7 @@  static int ufshcd_dwc_link_is_up(struct ufs_hba *hba)
  */
 static int ufshcd_dwc_connection_setup(struct ufs_hba *hba)
 {
-	const struct ufshcd_dme_attr_val setup_attrs[] = {
+	static const struct ufshcd_dme_attr_val setup_attrs[] = {
 		{ UIC_ARG_MIB(T_CONNECTIONSTATE), 0, DME_LOCAL },
 		{ UIC_ARG_MIB(N_DEVICEID), 0, DME_LOCAL },
 		{ UIC_ARG_MIB(N_DEVICEID_VALID), 0, DME_LOCAL },