On Wed, May 11, 2022 at 07:44:39AM +0000, bugzilla-daemon@xxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=215967 > > Bug ID: 215967 > Summary: Kernel build fails if CONFIG_REGULATOR is unset > Product: Drivers > Version: 2.5 > Kernel Version: 5.10.114 > Hardware: All > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: USB > Assignee: drivers_usb@xxxxxxxxxxxxxxxxxxxxxx > Reporter: trallala@xxxxxxxxxxxxx > Regression: No > > Compilation of "drivers/usb/phy/phy-generic.c" fails reproducible if > CONFIG_REGULATOR is unset, because function "devm_regulator_get_exclusive" is > undeclared but nevertheless used. > The offending patch propably is commit 03e607cbb2931374db1825f371e9c7f28526d3f4 > upstream Can you please send this information to the stable@xxxxxxxxxxxxxxx mailing list and we will work on it there? thanks, greg k-h