From: Alessandro Zanni Date: Tue, 6 Aug 2024 12:14:50 +0000 (+0200) Subject: kselftest/devices/probe: Fix SyntaxWarning in regex strings for Python3 X-Git-Tag: v6.10.14~220 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6713af2395e3b6b4064199d0b9c74b74f500506;p=thirdparty%2Fkernel%2Fstable.git kselftest/devices/probe: Fix SyntaxWarning in regex strings for Python3 [ Upstream commit a19008256d05e726f29f43c6a307e45482c082c3 ] Insert raw strings to prevent Python3 from interpreting string literals as Unicode strings and "\d" as invalid escaped sequence. Fix the warnings: tools/testing/selftests/devices/probe/test_discoverable_devices.py:48: SyntaxWarning: invalid escape sequence '\d' usb_controller_sysfs_dir = "usb[\d]+" tools/testing/selftests/devices/probe/test_discoverable_devices.py: 94: SyntaxWarning: invalid escape sequence '\d' re_usb_version = re.compile("PRODUCT=.*/(\d)/.*") Fixes: dacf1d7a78bf ("kselftest: Add test to verify probe of devices from discoverable buses") Reviewed-by: Nícolas F. R. A. Prado Signed-off-by: Alessandro Zanni Signed-off-by: Shuah Khan Signed-off-by: Sasha Levin --- diff --git a/tools/testing/selftests/devices/test_discoverable_devices.py b/tools/testing/selftests/devices/test_discoverable_devices.py index fbae8deb593d5..37a58e94e7c3a 100755 --- a/tools/testing/selftests/devices/test_discoverable_devices.py +++ b/tools/testing/selftests/devices/test_discoverable_devices.py @@ -39,7 +39,7 @@ def find_pci_controller_dirs(): def find_usb_controller_dirs(): - usb_controller_sysfs_dir = "usb[\d]+" + usb_controller_sysfs_dir = r"usb[\d]+" dir_regex = re.compile(usb_controller_sysfs_dir) for d in os.scandir(sysfs_usb_devices): @@ -69,7 +69,7 @@ def get_acpi_uid(sysfs_dev_dir): def get_usb_version(sysfs_dev_dir): - re_usb_version = re.compile("PRODUCT=.*/(\d)/.*") + re_usb_version = re.compile(r"PRODUCT=.*/(\d)/.*") with open(os.path.join(sysfs_dev_dir, "uevent")) as f: return int(re_usb_version.search(f.read()).group(1))