Now, spi_add_device_locked() has just a line on top of __spi_add_device(). Besides that, it has a single caller. So, just kill it and embed its parts into the caller.
Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com --- drivers/spi/spi.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 876d40d2c708..57b5e4488416 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -708,14 +708,6 @@ int spi_add_device(struct spi_device *spi) } EXPORT_SYMBOL_GPL(spi_add_device);
-static int spi_add_device_locked(struct spi_device *spi) -{ - struct spi_controller *ctlr = spi->controller; - - WARN_ON(!mutex_is_locked(&ctlr->add_lock)); - return __spi_add_device(spi); -} - /** * spi_new_device - instantiate one new SPI device * @ctlr: Controller to which device is connected @@ -2417,11 +2409,12 @@ static void of_register_spi_devices(struct spi_controller *ctlr) { } struct spi_device *spi_new_ancillary_device(struct spi_device *spi, u8 chip_select) { + struct spi_controller *ctlr = spi->controller; struct spi_device *ancillary; int rc = 0;
/* Alloc an spi_device */ - ancillary = spi_alloc_device(spi->controller); + ancillary = spi_alloc_device(ctlr); if (!ancillary) { rc = -ENOMEM; goto err_out; @@ -2436,8 +2429,10 @@ struct spi_device *spi_new_ancillary_device(struct spi_device *spi, ancillary->max_speed_hz = spi->max_speed_hz; ancillary->mode = spi->mode;
+ WARN_ON(!mutex_is_locked(&ctlr->add_lock)); + /* Register the new device */ - rc = spi_add_device_locked(ancillary); + rc = __spi_add_device(ancillary); if (rc) { dev_err(&spi->dev, "failed to register ancillary device\n"); goto err_out;