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From: David Bauer <>
Subject: [PATCH 2/2] spi: ath79: remove spi-master setup and cleanup assignment
Date: Wed,  3 Mar 2021 17:08:37 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

This removes the assignment of setup and cleanup functions for the ath79
target. Assigning the setup-method will lead to 'setup_transfer' not
being assigned in spi_bitbang_init. Because of this, performing any
TX/RX operation will lead to a kernel oops.

Also drop the redundant cleanup assignment, as it's also assigned in

Signed-off-by: David Bauer <>
 drivers/spi/spi-ath79.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index 436327fb58de..98ace748cd98 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -156,8 +156,6 @@ static int ath79_spi_probe(struct platform_device *pdev)
 	master->use_gpio_descriptors = true;
 	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
-	master->setup = spi_bitbang_setup;
-	master->cleanup = spi_bitbang_cleanup;
 	master->flags = SPI_MASTER_GPIO_SS;
 	if (pdata) {
 		master->bus_num = pdata->bus_num;

  reply	other threads:[~2021-03-04  0:30 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-03 16:08 [PATCH 1/2] spi: ath79: always call chipselect function David Bauer
2021-03-03 16:08 ` David Bauer [this message]
2021-03-04 18:31 ` Mark Brown

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