diff options
Diffstat (limited to 'drivers/staging/greybus/spi.c')
| -rw-r--r-- | drivers/staging/greybus/spi.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/drivers/staging/greybus/spi.c b/drivers/staging/greybus/spi.c index e49dc56495b5..ad4a1d62587d 100644 --- a/drivers/staging/greybus/spi.c +++ b/drivers/staging/greybus/spi.c @@ -23,7 +23,6 @@ struct gb_spi { u8 num_chipselect; u32 min_speed_hz; u32 max_speed_hz; - struct spi_device *spi_devices; }; static struct spi_master *get_master_from_spi(struct gb_spi *spi) @@ -284,7 +283,7 @@ static int gb_spi_setup_device(struct gb_spi *spi, u8 cs) struct gb_spi_device_config_request request; struct gb_spi_device_config_response response; struct spi_board_info spi_board = { {0} }; - struct spi_device *spidev = &spi->spi_devices[cs]; + struct spi_device *spidev; int ret; request.chip_select = cs; @@ -308,24 +307,6 @@ static int gb_spi_setup_device(struct gb_spi *spi, u8 cs) return 0; } -static int gb_spi_init(struct gb_spi *spi) -{ - int ret; - - /* get master configuration */ - ret = gb_spi_get_master_config(spi); - if (ret) - return ret; - - spi->spi_devices = kcalloc(spi->num_chipselect, - sizeof(struct spi_device), GFP_KERNEL); - if (!spi->spi_devices) - return -ENOMEM; - - return ret; -} - - static int gb_spi_connection_init(struct gb_connection *connection) { struct gb_spi *spi; @@ -344,7 +325,8 @@ static int gb_spi_connection_init(struct gb_connection *connection) spi->connection = connection; connection->private = master; - ret = gb_spi_init(spi); + /* get master configuration */ + ret = gb_spi_get_master_config(spi); if (ret) goto out_put_master; |