diff options
| author | Prudhvi Yarlagadda <pyarlaga@codeaurora.org> | 2019-10-30 12:32:58 +0530 |
|---|---|---|
| committer | Prudhvi Yarlagadda <pyarlaga@codeaurora.org> | 2019-10-31 14:42:49 +0530 |
| commit | 04c6078424f250aa25cd308f47468a68474bf7cb (patch) | |
| tree | 2f9f0fd30c47ed1ecaef8ff069a9928a4786516e /drivers/spi | |
| parent | ae5acb12790b264c20524cc70c78f2a3b9aec3e3 (diff) | |
spi : spi_qsd : Initialise complete signal only once in probe
Initialise complete signal only once in driver probe and do
reinitialise in the spi transfer function for the later uses
of the complete signal.
Change-Id: Ia12ada9ce7cf2552c10f5c2a7d90c1f4c7204647
Signed-off-by: Prudhvi Yarlagadda <pyarlaga@codeaurora.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi_qsd.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/spi/spi_qsd.c b/drivers/spi/spi_qsd.c index 799bf2988b30..cf1ea19dbc6a 100644 --- a/drivers/spi/spi_qsd.c +++ b/drivers/spi/spi_qsd.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2008-2018, The Linux Foundation. All rights reserved. +/* Copyright (c) 2008-2019, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -1390,8 +1390,8 @@ static int msm_spi_process_transfer(struct msm_spi *dd) dd->write_buf = dd->cur_transfer->tx_buf; dd->tx_done = false; dd->rx_done = false; - init_completion(&dd->tx_transfer_complete); - init_completion(&dd->rx_transfer_complete); + reinit_completion(&dd->tx_transfer_complete); + reinit_completion(&dd->rx_transfer_complete); if (dd->cur_transfer->bits_per_word) bpw = dd->cur_transfer->bits_per_word; else @@ -2716,6 +2716,8 @@ skip_dma_resources: spin_lock_init(&dd->queue_lock); mutex_init(&dd->core_lock); init_waitqueue_head(&dd->continue_suspend); + init_completion(&dd->tx_transfer_complete); + init_completion(&dd->rx_transfer_complete); if (!devm_request_mem_region(&pdev->dev, dd->mem_phys_addr, dd->mem_size, SPI_DRV_NAME)) { |