evie/android_kernel_oneplus_msm8998
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spi : spi_qsd : Initialise complete signal only once in probe

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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>
This commit is contained in:
Prudhvi Yarlagadda 2019-10-30 12:32:58 +05:30
parent ae5acb1279
commit 04c6078424
1 changed files with 5 additions and 3 deletions
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8
drivers/spi/spi_qsd.c
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@ -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)) {