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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0706-Pisound-Remove-spinlock-usage-around-spi_sync.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0706-Pisound-Remove-spinlock-usage-around-spi_sync.patch31
1 files changed, 0 insertions, 31 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0706-Pisound-Remove-spinlock-usage-around-spi_sync.patch b/target/linux/brcm2708/patches-4.19/950-0706-Pisound-Remove-spinlock-usage-around-spi_sync.patch
deleted file mode 100644
index 50803008e6..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0706-Pisound-Remove-spinlock-usage-around-spi_sync.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From ace4e8240d581e6053f0165b2682a2db745d49dc Mon Sep 17 00:00:00 2001
-From: Giedrius <giedrius@blokas.io>
-Date: Fri, 12 Jul 2019 17:45:55 +0300
-Subject: [PATCH 706/806] Pisound: Remove spinlock usage around spi_sync
-
----
- sound/soc/bcm/pisound.c | 5 -----
- 1 file changed, 5 deletions(-)
-
---- a/sound/soc/bcm/pisound.c
-+++ b/sound/soc/bcm/pisound.c
-@@ -286,9 +286,6 @@ static irqreturn_t data_available_interr
- return IRQ_HANDLED;
- }
-
--static DEFINE_SPINLOCK(spilock);
--static unsigned long spilockflags;
--
- static uint16_t spi_transfer16(uint16_t val)
- {
- uint8_t txbuf[2];
-@@ -333,9 +330,7 @@ static void spi_transfer(const uint8_t *
- transfer.delay_usecs = 10;
- spi_message_add_tail(&transfer, &msg);
-
-- spin_lock_irqsave(&spilock, spilockflags);
- err = spi_sync(pisnd_spi_device, &msg);
-- spin_unlock_irqrestore(&spilock, spilockflags);
-
- if (err < 0) {
- printe("spi_sync error %d\n", err);