From ee0b0be204aad0cee41167546fa3fc82f2aa57e8 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Mon, 2 Jan 2023 18:21:16 +0100 Subject: [PATCH] cmd: fix return code of 'sf erase' If the offset or the size passed to the 'sf erase' command exceeds the size of the SPI flash displaying the command usage is not helpful. Return CMD_RET_FAILURE instead of CMD_RET_USAGE. Use the CMD_RET_* constants instead of 0, 1, -1. Simplify a logical expression in the final return statement. Signed-off-by: Heinrich Schuchardt Acked-by: Dhruva Gole Reviewed-by: Jagan Teki --- cmd/sf.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/cmd/sf.c b/cmd/sf.c index 20a2e799f8..11b9c25896 100644 --- a/cmd/sf.c +++ b/cmd/sf.c @@ -343,27 +343,27 @@ static int do_spi_flash_erase(int argc, char *const argv[]) ulong size; if (argc < 3) - return -1; + return CMD_RET_USAGE; if (mtd_arg_off(argv[1], &dev, &offset, &len, &maxsize, MTD_DEV_TYPE_NOR, flash->size)) - return -1; + return CMD_RET_FAILURE; ret = sf_parse_len_arg(argv[2], &size); if (ret != 1) - return -1; + return CMD_RET_USAGE; /* Consistency checking */ if (offset + size > flash->size) { printf("ERROR: attempting %s past flash size (%#x)\n", argv[0], flash->size); - return 1; + return CMD_RET_FAILURE; } if (flash->flash_is_unlocked && !flash->flash_is_unlocked(flash, offset, len)) { printf("ERROR: flash area is locked\n"); - return 1; + return CMD_RET_FAILURE; } ret = spi_flash_erase(flash, offset, size); @@ -373,7 +373,7 @@ static int do_spi_flash_erase(int argc, char *const argv[]) else printf("OK\n"); - return ret == 0 ? 0 : 1; + return ret ? CMD_RET_FAILURE : CMD_RET_SUCCESS; } static int do_spi_protect(int argc, char *const argv[]) -- 2.39.5