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util/qualcomm: fix python syntax warnings 

Don't use 'is' and 'is not' for comparison with literals. This fixes
warnings like:

.../mbn_tools.py:1097: SyntaxWarning: "is not" with a literal. Did you mean "!="?
  if int(off) is not 0:

Change-Id: Idd68acfcbd1a07cbbb9ab41d9581c4850a431445
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51427
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Baruch Siach 2021-03-11 18:18:37 +02:00 committed by Patrick Georgi
parent a12e16233b
commit b82a571832
1 changed files with 6 additions and 6 deletions
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12
util/qualcomm/mbn_tools.py
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@ -1094,7 +1094,7 @@ def pboot_gen_elf(env, elf_in_file_name,
# Check if the vaddr is page aligned
off = curr_phdr.p_vaddr & (ELF_BLOCK_ALIGN - 1)
if int(off) is not 0:
if int(off) != 0:
seg_size -= (ELF_BLOCK_ALIGN - off)
seg_offset += (ELF_BLOCK_ALIGN - off)
@ -1163,7 +1163,7 @@ def pboot_gen_elf(env, elf_in_file_name,
# Error checking for hash segment size validity
if hashtable_size > hash_seg_max_size:
raise RuntimeError("Hash table exceeds maximum hash segment size: " + hex(hash_seg_max_size))
if (hash_seg_max_size & (ELF_BLOCK_ALIGN-1)) is not 0:
if (hash_seg_max_size & (ELF_BLOCK_ALIGN-1)) != 0:
raise RuntimeError("Hash segment size passed is not ELF Block Aligned: " + hex(hash_seg_max_size))
# Check if hash physical address parameter was passed
@ -1646,7 +1646,7 @@ def readSCL(filename, global_dict):
# Look for the symbol '{' for the line to read.
# Use bracket counter to skip nested '{ }'
if ('{' in current_line):
if bracket_counter is 0:
if bracket_counter == 0:
# Create a new SegmentInfo class and set up tokens
new_scl_entry = SegmentInfo()
previous_line = previous_line.strip()
@ -1702,7 +1702,7 @@ def getSegmentFlag(seg_info):
PAGELOCKED = "PAGELOCKED"
UNSECURE = "UNSECURE"
if seg_info is None or len(seg_info) is 0:
if seg_info is None or len(seg_info) == 0:
raise RuntimeError('Invalid segment information passed: ' + seg_info)
# Conditional checks and assignments of the corresponding segment flag values
@ -1947,9 +1947,9 @@ def filter_dictionary(env, global_dict, **kwargs):
id_mbn_type = image_id_table[image_type][2]
# Handle MBN Type and assign image destination address
if id_mbn_type is 'elf':
if id_mbn_type == 'elf':
pass
elif id_mbn_type is 'bin':
elif id_mbn_type == 'bin':
template_key_match = 'IMAGE_KEY_' + id_match_str + "_DEST_ADDR"
if template_key_match in global_dict:
image_dest = global_dict[template_key_match]