On Sun, Jan 04, 2026 at 07:06:34PM +0800, Sun Jian wrote: > This series fixes clang `-Wframe-larger-than=1024` warnings in the fbtft > staging drivers. > > The warnings are triggered by very large `write_reg()`/`write_register()` > varargs calls, which result in excessive stack usage. > > Switch the affected paths to send a u8 command byte followed by the u8 > payload using `fbtft_write_buf_dc()`. The register values and ordering are > kept unchanged; only the transfer method is updated.
Looking at the patches I think this is wrong. W.o. detailed test pattern provided and the list of the devices, NAK. If you want to address a warning without HW being accessible, perhaps you just need a simple bump in the Makefile as an exception, however it's also doubtful as it will hide a potential issue with the stack in the future. -- With Best Regards, Andy Shevchenko
