CVE-2026-63936 iio: adc: mt6359: fix unchecked return value in mt6358_read_imp

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iio/adc/mt6359-auxadc.c"
    ],
    "versions": [
      {
        "version": "3587914bf61df7924933530353d840378cdc4973",
        "lessThan": "6258bfec51e894ea97b8e69f3cde7af269b37de9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3587914bf61df7924933530353d840378cdc4973",
        "lessThan": "944082fdb0284a31c0b37a88c8a1d4404da3a6d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3587914bf61df7924933530353d840378cdc4973",
        "lessThan": "a72f8e51d6ee66c255a8a93a4421b8a538d112a8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3587914bf61df7924933530353d840378cdc4973",
        "lessThan": "f9bbd943c34a9ad60e593a4b99ce2394e4e2381b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iio/adc/mt6359-auxadc.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]