On Wed, Apr 10, 2024 at 11:29:07AM +0200, Théo Lebrun wrote:

> If FIFO depth DT property is provided, check it matches what hardware
> reports and warn otherwise. Else, use hardware provided value.
> 
> Hardware exposes FIFO depth indirectly because
> CQSPI_REG_SRAMPARTITION is partially read-only.

This breaks an allmodconfig build:

/build/stage/linux/drivers/spi/spi-cadence-quadspi.c: In function ‘cqspi_of_get_
pdata’:
/build/stage/linux/drivers/spi/spi-cadence-quadspi.c:1506:45: error: unused vari
able ‘ddata’ [-Werror=unused-variable]
 1506 |         const struct cqspi_driver_platdata *ddata = cqspi->ddata;
      |                                             ^~~~~
/build/stage/linux/drivers/spi/spi-cadence-quadspi.c: In function ‘cqspi_control
ler_detect_fifo_depth’:
/build/stage/linux/drivers/spi/spi-cadence-quadspi.c:1582:45: error: unused vari
able ‘ddata’ [-Werror=unused-variable]
 1582 |         const struct cqspi_driver_platdata *ddata = cqspi->ddata;
      |                                             ^~~~~
cc1: all warnings being treated as errors