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tools/kwbimage.c: fix parser error handling

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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>
This commit is contained in:
Andreas Bießmann 2014-10-24 23:25:52 +02:00 • committed by Tom Rini
parent 41e82da12a
commit f411b8f227
1 changed files with 8 additions and 6 deletions
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14
tools/kwbimage.c
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@ -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;