On 26/02/21 03:00PM, Arnd Bergmann wrote: > From: Arnd Bergmann <[email protected]> > > Building this file with clang leads to a an unreachable code path > causing a warning from objtool: > > drivers/spi/spi-rockchip.o: warning: objtool: > rockchip_spi_transfer_one()+0x2e0: sibling call from callable instruction > with modified stack frame > > Change the unreachable() into an error return that can be > handled if it ever happens, rather than silently crashing > the kernel. > > Fixes: 65498c6ae241 ("spi: rockchip: support 4bit words") > Signed-off-by: Arnd Bergmann <[email protected]>
Acked-by: Pratyush Yadav <[email protected]> -- Regards, Pratyush Yadav Texas Instruments Inc.
