From 7f4a2ad30499697d3d16331bcc40a7dca4de6e7d Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 6 Sep 2017 09:56:29 +0100 Subject: [PATCH] libata: zpodd: make arrays cdb static, reduces object code size commit 795ef788145ed2fa023efdf11e8d5d7bedc21462 upstream. Don't populate the arrays cdb on the stack, instead make them static. Makes the object code smaller by 230 bytes: Before: text data bss dec hex filename 3797 240 0 4037 fc5 drivers/ata/libata-zpodd.o After: text data bss dec hex filename 3407 400 0 3807 edf drivers/ata/libata-zpodd.o Signed-off-by: Colin Ian King Signed-off-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- drivers/ata/libata-zpodd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c index f3a65a3140d3c..db64f81a4840c 100644 --- a/drivers/ata/libata-zpodd.c +++ b/drivers/ata/libata-zpodd.c @@ -34,7 +34,7 @@ struct zpodd { static int eject_tray(struct ata_device *dev) { struct ata_taskfile tf; - const char cdb[] = { GPCMD_START_STOP_UNIT, + static const char cdb[] = { GPCMD_START_STOP_UNIT, 0, 0, 0, 0x02, /* LoEj */ 0, 0, 0, 0, 0, 0, 0, @@ -55,7 +55,7 @@ static enum odd_mech_type zpodd_get_mech_type(struct ata_device *dev) unsigned int ret; struct rm_feature_desc *desc = (void *)(buf + 8); struct ata_taskfile tf; - char cdb[] = { GPCMD_GET_CONFIGURATION, + static const char cdb[] = { GPCMD_GET_CONFIGURATION, 2, /* only 1 feature descriptor requested */ 0, 3, /* 3, removable medium feature */ 0, 0, 0,/* reserved */ -- 2.47.3