tree edc12200ac01a8978d8db4f7eb5766146267ec91
parent 08886a0ea9d89d22f911d663d55b9fff2b8a3846
author chloedai <chloedai@google.com> 1637048468 +0000
committer chloedai <chloedai@google.com> 1637205657 +0000

Fix the problem of dereferencing a NULL pointer

The pointer st33spi will be dereferenced after it was positively
checked for NULL, isolate the condition st33spi == NULL and return
errno ENODEV

Bug: 205943658
Bug: 205950808
Bug: 205950761
Test: Manual
Change-Id: I23642ef8a8261de11aa58e5c9ff2e30476062009