[PATCH v6 05/25] spl: Remove NULL assignments in spl_load_info

[Sean Anderson]

Remove NULL assignments to fields in spl_load_info when .load doesn't
reference these fields. This can result in more efficient code. filename
must stay even if it is unused, since load_simple_fit uses it.

Signed-off-by: Sean Anderson <seanga2 at gmail.com>
---

Changes in v6:
- New

 arch/arm/mach-sunxi/spl_spi_sunxi.c | 2 --
 common/spl/spl_fat.c                | 1 -
 common/spl/spl_mmc.c                | 2 --
 common/spl/spl_nand.c               | 4 ----
 common/spl/spl_spi.c                | 2 --
 common/spl/spl_ymodem.c             | 1 -
 6 files changed, 12 deletions(-)

diff --git a/arch/arm/mach-sunxi/spl_spi_sunxi.c b/arch/arm/mach-sunxi/spl_spi_sunxi.c
index c2410dd7bb1..896aba69c32 100644
--- a/arch/arm/mach-sunxi/spl_spi_sunxi.c
+++ b/arch/arm/mach-sunxi/spl_spi_sunxi.c
@@ -354,8 +354,6 @@ static int spl_spi_load_image(struct spl_image_info *spl_image,
 		struct spl_load_info load;
 
 		debug("Found FIT image\n");
-		load.dev = NULL;
-		load.priv = NULL;
 		load.filename = NULL;
 		load.bl_len = 1;
 		load.read = spi_load_read;
diff --git a/common/spl/spl_fat.c b/common/spl/spl_fat.c
index 014074f85be..6172e7bcd48 100644
--- a/common/spl/spl_fat.c
+++ b/common/spl/spl_fat.c
@@ -99,7 +99,6 @@ int spl_load_image_fat(struct spl_image_info *spl_image,
 		load.read = spl_fit_read;
 		load.bl_len = 1;
 		load.filename = (void *)filename;
-		load.priv = NULL;
 
 		return spl_load_simple_fit(spl_image, &load, 0, header);
 	} else {
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index 82689da1401..6d9137c32e0 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -106,7 +106,6 @@ int mmc_load_image_raw_sector(struct spl_image_info *spl_image,
 
 		debug("Found FIT\n");
 		load.dev = mmc;
-		load.priv = NULL;
 		load.filename = NULL;
 		load.bl_len = mmc->read_bl_len;
 		load.read = h_spl_load_read;
@@ -116,7 +115,6 @@ int mmc_load_image_raw_sector(struct spl_image_info *spl_image,
 		struct spl_load_info load;
 
 		load.dev = mmc;
-		load.priv = NULL;
 		load.filename = NULL;
 		load.bl_len = mmc->read_bl_len;
 		load.read = h_spl_load_read;
diff --git a/common/spl/spl_nand.c b/common/spl/spl_nand.c
index b8cd6403ba4..9a5a5ffa04a 100644
--- a/common/spl/spl_nand.c
+++ b/common/spl/spl_nand.c
@@ -91,7 +91,6 @@ static int spl_nand_load_element(struct spl_image_info *spl_image,
 		struct spl_load_info load;
 
 		debug("Found FIT\n");
-		load.dev = NULL;
 		load.priv = &offset;
 		load.filename = NULL;
 		load.bl_len = bl_len;
@@ -101,7 +100,6 @@ static int spl_nand_load_element(struct spl_image_info *spl_image,
 		   valid_container_hdr((void *)header)) {
 		struct spl_load_info load;
 
-		load.dev = NULL;
 		load.priv = &offset;
 		load.filename = NULL;
 		load.bl_len = bl_len;
@@ -112,8 +110,6 @@ static int spl_nand_load_element(struct spl_image_info *spl_image,
 		struct spl_load_info load;
 
 		debug("Found legacy image\n");
-		load.dev = NULL;
-		load.priv = NULL;
 		load.filename = NULL;
 		load.bl_len = IS_ENABLED(CONFIG_SPL_LZMA) ? bl_len : 1;
 		load.read = spl_nand_legacy_read;
diff --git a/common/spl/spl_spi.c b/common/spl/spl_spi.c
index 3ac4b1b5091..d83d70f2f33 100644
--- a/common/spl/spl_spi.c
+++ b/common/spl/spl_spi.c
@@ -152,7 +152,6 @@ static int spl_spi_load_image(struct spl_image_info *spl_image,
 
 			debug("Found FIT\n");
 			load.dev = flash;
-			load.priv = NULL;
 			load.filename = NULL;
 			load.bl_len = 1;
 			load.read = spl_spi_fit_read;
@@ -164,7 +163,6 @@ static int spl_spi_load_image(struct spl_image_info *spl_image,
 			struct spl_load_info load;
 
 			load.dev = flash;
-			load.priv = NULL;
 			load.filename = NULL;
 			load.bl_len = 1;
 			load.read = spl_spi_fit_read;
diff --git a/common/spl/spl_ymodem.c b/common/spl/spl_ymodem.c
index 038b4438457..8616cb3e915 100644
--- a/common/spl/spl_ymodem.c
+++ b/common/spl/spl_ymodem.c
@@ -134,7 +134,6 @@ int spl_ymodem_load_image(struct spl_image_info *spl_image,
 		struct ymodem_fit_info info;
 
 		debug("Found FIT\n");
-		load.dev = NULL;
 		load.priv = (void *)&info;
 		load.filename = NULL;
 		load.bl_len = 1;
-- 
2.37.1