remoteproc: Remove unused function rproc_elf_sanity_check

This function is never used anywhere, and it also tries to log with a
nonexistant device.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Tested-by: Patrick Delaunay <patrick.delaunay@st.com>

diff --git a/drivers/remoteproc/rproc-elf-loader.c b/drivers/remoteproc/rproc-elf-loader.c
index c464ece..b185a6c 100644 (file)
--- a/drivers/remoteproc/rproc-elf-loader.c
+++ b/drivers/remoteproc/rproc-elf-loader.c
@@ -158,22 +158,6 @@ int rproc_elf64_sanity_check(ulong addr, ulong size)
        return 0;
 }
 
-/* Basic function to verify ELF image format */
-int rproc_elf_sanity_check(ulong addr, ulong size)
-{
-       Elf32_Ehdr *ehdr = (Elf32_Ehdr *)addr;
-
-       if (!addr) {
-               dev_err(dev, "Invalid firmware address\n");
-               return -EFAULT;
-       }
-
-       if (ehdr->e_ident[EI_CLASS] == ELFCLASS64)
-               return rproc_elf64_sanity_check(addr, size);
-       else
-               return rproc_elf32_sanity_check(addr, size);
-}
-
 int rproc_elf32_load_image(struct udevice *dev, unsigned long addr, ulong size)
 {
        Elf32_Ehdr *ehdr; /* Elf header structure pointer */

diff --git a/include/remoteproc.h b/include/remoteproc.h
index a903acb..74d0172 100644 (file)
--- a/include/remoteproc.h
+++ b/include/remoteproc.h
@@ -227,19 +227,6 @@ int rproc_elf32_sanity_check(ulong addr, ulong size);
 int rproc_elf64_sanity_check(ulong addr, ulong size);
 
 /**
- * rproc_elf_sanity_check() - Verify if an image is a valid ELF one
- *
- * Check if a valid ELF image exists at the given memory location. Auto
- * detects ELF32/ELF64 and verifies basic ELF64/ELF32 format requirements
- * like magic number and sections size.
- *
- * @addr:      address of the image to verify
- * @size:      size of the image
- * @return 0 if the image looks good, else appropriate error value.
- */
-int rproc_elf_sanity_check(ulong addr, ulong size);
-
-/**
  * rproc_elf32_load_image() - load an ELF32 image
  * @dev:       device loading the ELF32 image
  * @addr:      valid ELF32 image address