From: Jarkko Nikula Date: Fri, 19 Feb 2016 13:01:21 +0000 (+0200) Subject: spi: pxa2xx: Remove unused DMA buffer mappings X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7c04b792d30ef8d62259f24065cdeddbfb4afe3d;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git spi: pxa2xx: Remove unused DMA buffer mappings Only legacy PXA DMA implementation was using these rx_dma and tx_dma DMA addresses so they are not needed after commit 6356437e65c2 ("spi: spi-pxa2xx: remove legacy PXA DMA bits"). Signed-off-by: Jarkko Nikula Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 0eb79368eabc..2c4e8ccd573b 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -995,8 +995,6 @@ static void pump_transfers(unsigned long data) drv_data->tx_end = drv_data->tx + transfer->len; drv_data->rx = transfer->rx_buf; drv_data->rx_end = drv_data->rx + transfer->len; - drv_data->rx_dma = transfer->rx_dma; - drv_data->tx_dma = transfer->tx_dma; drv_data->len = transfer->len; drv_data->write = drv_data->tx ? chip->write : null_writer; drv_data->read = drv_data->rx ? chip->read : null_reader; diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h index 8e781c8b4374..a1ef88948144 100644 --- a/drivers/spi/spi-pxa2xx.h +++ b/drivers/spi/spi-pxa2xx.h @@ -69,8 +69,6 @@ struct driver_data { void *rx; void *rx_end; int dma_mapped; - dma_addr_t rx_dma; - dma_addr_t tx_dma; size_t rx_map_len; size_t tx_map_len; u8 n_bytes;