New patch to review for coreboot: lib/spd_bin: Check return code & remove dead code

[Naresh Solanki]

Naresh Solanki ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17838

-gerrit

commit 9c9691e1a5f623dadae2aff0e00326a484bc36ab
Author: Naresh G Solanki 
Date:   Tue Dec 13 20:27:15 2016 +0530

lib/spd_bin: Check return code & remove dead code

Remove dead code to address CID 1366756 Control flow issues (DEADCODE)

Add return value check to address CID 1366755 Error handling issues
    (CHECKED_RETURN)

Change-Id: Id02f6915ec7c6a4abfce20332c55833683e52d77
    Signed-off-by: Naresh G Solanki 
---
 src/lib/spd_bin.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/lib/spd_bin.c b/src/lib/spd_bin.c
index 343d48a..6ec46f1 100644
--- a/src/lib/spd_bin.c
+++ b/src/lib/spd_bin.c
@@ -117,7 +117,8 @@ int get_spd_cbfs_rdev(struct region_device *spd_rdev, u8 spd_index)

uint32_t cbfs_type = CBFS_TYPE_SPD;

-	cbfs_boot_locate(&fh, "spd.bin", &cbfs_type);
+	if (cbfs_boot_locate(&fh, "spd.bin", &cbfs_type))
+		return -1;
    cbfs_file_data(spd_rdev, &fh);
    return rdev_chain(spd_rdev, spd_rdev, spd_index * CONFIG_DIMM_SPD_SIZE,
    						CONFIG_DIMM_SPD_SIZE);
@@ -152,7 +153,7 @@ static void get_spd(u8 *spd, u8 addr)

void get_spd_smbus(struct spd_block *blk)
 {
-	u8 i, j;
+	u8 i;
    unsigned char *spd_data_ptr = car_get_var_ptr(&spd_data);

for (i = 0 ; i < CONFIG_DIMM_MAX; i++) {
@@ -161,8 +162,5 @@ void get_spd_smbus(struct spd_block *blk)
    	blk->spd_array[i] = spd_data_ptr + i * CONFIG_DIMM_SPD_SIZE;
    }

-	for (j = i; j < CONFIG_DIMM_MAX; j++)
-		blk->spd_array[j] = NULL;
-
    update_spd_len(blk);
 }