Message ID | 20180806071919.12466-1-stefan@agner.ch |
---|---|
State | Accepted |
Commit | bc53fb19fef1afbd7b328ea72de5be313016f585 |
Delegated to: | Stefano Babic |
Headers | show |
Series | [U-Boot,v1,1/2] board: toradex: common: fail gracefully on missing NAND chip | expand |
diff --git a/board/toradex/common/tdx-cfg-block.c b/board/toradex/common/tdx-cfg-block.c index 57edb6c5c9..d4f5b1803a 100644 --- a/board/toradex/common/tdx-cfg-block.c +++ b/board/toradex/common/tdx-cfg-block.c @@ -156,10 +156,13 @@ out: static int read_tdx_cfg_block_from_nand(unsigned char *config_block) { size_t size = TDX_CFG_BLOCK_MAX_SIZE; + struct mtd_info *mtd = get_nand_dev_by_index(0); + + if (!mtd) + return -ENODEV; /* Read production parameter config block from NAND page */ - return nand_read_skip_bad(get_nand_dev_by_index(0), - CONFIG_TDX_CFG_BLOCK_OFFSET, + return nand_read_skip_bad(mtd, CONFIG_TDX_CFG_BLOCK_OFFSET, &size, NULL, TDX_CFG_BLOCK_MAX_SIZE, config_block); }