[PATCH 1/4] remoteproc: Remove unused function rproc_elf_sanity_check

Sean Anderson
2020-09-13T00:28:18Z

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

Signed-off-by: Sean Anderson <seanga2@gmail.com>
---

drivers/remoteproc/rproc-elf-loader.c | 16 ----------------
include/remoteproc.h | 13 -------------
2 files changed, 29 deletions(-)

diff --git a/drivers/remoteproc/rproc-elf-loader.c b/drivers/remoteproc/rproc-elf-loader.c
index c464ecebb7..b185a6cafb 100644
--- 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 a903acb9b2..74d01723f6 100644
--- a/include/remoteproc.h
+++ b/include/remoteproc.h
@@ -226,19 +226,6 @@ 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
--
2.28.0