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| author | Andreas Bießmann <andreas.devel@googlemail.com> | 2014-10-24 23:25:52 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-01-11 09:05:03 -0500 |
| commit | f411b8f2270bc75113d60f2ad662f25de6242b7d (patch) | |
| tree | b514043733402d2e1201c73301aa0f22d0868284 /tools/kwbimage.c | |
| parent | 41e82da12a7f5f12eeb5d598adcd73870ed72544 (diff) | |
| download | u-boot-imx-f411b8f2270bc75113d60f2ad662f25de6242b7d.zip u-boot-imx-f411b8f2270bc75113d60f2ad662f25de6242b7d.tar.gz u-boot-imx-f411b8f2270bc75113d60f2ad662f25de6242b7d.tar.bz2 | |
tools/kwbimage.c: fix parser error handling
The two error checks for image_boot_mode_id and image_nand_ecc_mode_id where
wrong and would never fail, fix that!
This was detected by Apple's clang compiler:
---8<---
HOSTCC tools/kwbimage.o
tools/kwbimage.c:553:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
if (el->bootfrom < 0) {
~~~~~~~~~~~~ ^ ~
tools/kwbimage.c:571:23: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
if (el->nandeccmode < 0) {
~~~~~~~~~~~~~~~ ^ ~
2 warnings generated.
--->8---
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-By: Jeroen Hofstee <jeroen@myspectrum.nl>
Diffstat (limited to 'tools/kwbimage.c')
| -rw-r--r-- | tools/kwbimage.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/tools/kwbimage.c b/tools/kwbimage.c index 2c302e5..807d466 100644 --- a/tools/kwbimage.c +++ b/tools/kwbimage.c @@ -554,13 +554,14 @@ static int image_create_config_parse_oneline(char *line, el->version = atoi(value); } else if (!strcmp(keyword, "BOOT_FROM")) { char *value = strtok_r(NULL, deliminiters, &saveptr); - el->type = IMAGE_CFG_BOOT_FROM; - el->bootfrom = image_boot_mode_id(value); - if (el->bootfrom < 0) { + int ret = image_boot_mode_id(value); + if (ret < 0) { fprintf(stderr, "Invalid boot media '%s'\n", value); return -1; } + el->type = IMAGE_CFG_BOOT_FROM; + el->bootfrom = ret; } else if (!strcmp(keyword, "NAND_BLKSZ")) { char *value = strtok_r(NULL, deliminiters, &saveptr); el->type = IMAGE_CFG_NAND_BLKSZ; @@ -572,13 +573,14 @@ static int image_create_config_parse_oneline(char *line, strtoul(value, NULL, 16); } else if (!strcmp(keyword, "NAND_ECC_MODE")) { char *value = strtok_r(NULL, deliminiters, &saveptr); - el->type = IMAGE_CFG_NAND_ECC_MODE; - el->nandeccmode = image_nand_ecc_mode_id(value); - if (el->nandeccmode < 0) { + int ret = image_nand_ecc_mode_id(value); + if (ret < 0) { fprintf(stderr, "Invalid NAND ECC mode '%s'\n", value); return -1; } + el->type = IMAGE_CFG_NAND_ECC_MODE; + el->nandeccmode = ret; } else if (!strcmp(keyword, "NAND_PAGE_SIZE")) { char *value = strtok_r(NULL, deliminiters, &saveptr); el->type = IMAGE_CFG_NAND_PAGESZ; |