Hi all, After merging the final tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/tty/serial/xilinx_uartps.c: In function 'xuartps_clk_notifier_cb': drivers/tty/serial/xilinx_uartps.c:436:7: error: 'PRE_RATE_CHANGE' undeclared (first use in this function) case PRE_RATE_CHANGE: ^ drivers/tty/serial/xilinx_uartps.c:436:7: note: each undeclared identifier is reported only once for each function it appears in drivers/tty/serial/xilinx_uartps.c:446:36: error: dereferencing pointer to incomplete type if (!xuartps_calc_baud_divs(ndata->new_rate, xuartps->baud, ^ drivers/tty/serial/xilinx_uartps.c:461:7: error: 'POST_RATE_CHANGE' undeclared (first use in this function) case POST_RATE_CHANGE: ^ drivers/tty/serial/xilinx_uartps.c:470:24: error: dereferencing pointer to incomplete type port->uartclk = ndata->new_rate; ^ drivers/tty/serial/xilinx_uartps.c:475:7: error: 'ABORT_RATE_CHANGE' undeclared (first use in this function) case ABORT_RATE_CHANGE: ^ drivers/tty/serial/xilinx_uartps.c: In function 'xuartps_probe': drivers/tty/serial/xilinx_uartps.c:1385:2: error: implicit declaration of function 'clk_notifier_register' [-Werror=implicit-function-declaration] if (clk_notifier_register(xuartps_data->refclk, ^ drivers/tty/serial/xilinx_uartps.c:1418:2: error: implicit declaration of function 'clk_notifier_unregister' [-Werror=implicit-function-declaration] clk_notifier_unregister(xuartps_data->refclk, ^ Caused by commits in the tty tree. I have left this broken for today. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au