diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0067-Avoid-responding-to-unexpected-I2C-interrupts.patch')
-rw-r--r-- | target/linux/brcm2708/patches-3.10/0067-Avoid-responding-to-unexpected-I2C-interrupts.patch | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0067-Avoid-responding-to-unexpected-I2C-interrupts.patch b/target/linux/brcm2708/patches-3.10/0067-Avoid-responding-to-unexpected-I2C-interrupts.patch deleted file mode 100644 index 4d62046..0000000 --- a/target/linux/brcm2708/patches-3.10/0067-Avoid-responding-to-unexpected-I2C-interrupts.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 03f44ba654e40b60ffcec14030abf35152d0b639 Mon Sep 17 00:00:00 2001 -From: popcornmix <popcornmix@gmail.com> -Date: Thu, 13 Jun 2013 16:46:54 +0100 -Subject: [PATCH 067/174] Avoid responding to unexpected I2C interrupts - ---- - drivers/i2c/busses/i2c-bcm2708.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/i2c/busses/i2c-bcm2708.c -+++ b/drivers/i2c/busses/i2c-bcm2708.c -@@ -175,6 +175,11 @@ static irqreturn_t bcm2708_i2c_interrupt - - spin_lock(&bi->lock); - -+ /* we may see camera interrupts on the "other" I2C channel -+ Just return if we've not sent anything */ -+ if (!bi->nmsgs || !bi->msg ) -+ goto early_exit; -+ - s = bcm2708_rd(bi, BSC_S); - - if (s & (BSC_S_CLKT | BSC_S_ERR)) { -@@ -208,6 +213,7 @@ static irqreturn_t bcm2708_i2c_interrupt - handled = false; - } - -+early_exit: - spin_unlock(&bi->lock); - - return handled ? IRQ_HANDLED : IRQ_NONE; |