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Merge branch 'bugfix/esp_efuse_get_pkg_ver' into 'master'

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efuse: Fix excess data coming from uninitialized variable

Closes IDFGH-976

See merge request idf/esp-idf!4778
This commit is contained in:
Angus Gratton
2019-04-16 08:10:53 +08:00
parent 652302bd06 0e69a7efc2
commit 936ee2884b
1 changed files with 1 additions and 1 deletions
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components/efuse/src/esp_efuse_fields.c
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@@ -39,7 +39,7 @@ uint8_t esp_efuse_get_chip_ver(void)
// Returns chip package from efuse // Returns chip package from efuse
uint32_t esp_efuse_get_pkg_ver(void) uint32_t esp_efuse_get_pkg_ver(void)
{ {
uint32_t pkg_ver; uint32_t pkg_ver = 0;
esp_efuse_read_field_blob(ESP_EFUSE_CHIP_VER_PKG, &pkg_ver, 3); esp_efuse_read_field_blob(ESP_EFUSE_CHIP_VER_PKG, &pkg_ver, 3);
return pkg_ver; return pkg_ver;
} }