On Wed Jan 28, 2026 at 1:42 PM CET, Shiji Yang wrote: > When the chip does not support top/bottom block protect, the tb_mask > must be set to 0, otherwise SR1 bit5 will be unexpectedly modified. > > Signed-off-by: Shiji Yang It goes all the way back to the very first commit.. Fixes: 3dd8012a8eeb ("mtd: spi-nor: add TB (Top/Bottom) protect support") Reviewed-by: Michael Walle -michael