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authorStijn Tintel <stijn@linux-ipv6.be>2019-02-02 21:53:15 +0100
committerStijn Tintel <stijn@linux-ipv6.be>2019-02-06 07:39:39 +0200
commitc30f7f402f1be7a7917b3dd604ee32be8ed20716 (patch)
treec858e61a864a9409408cf3eb58b7e8800112c2e6 /target/linux/brcm2708/patches-4.9/950-0108-i2c-bcm2835-Use-dev_dbg-logging-on-transfer-errors.patch
parent12310f05b7b080b016ec515796be437f4cd30b62 (diff)
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brcm2708: drop 4.9 support
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'target/linux/brcm2708/patches-4.9/950-0108-i2c-bcm2835-Use-dev_dbg-logging-on-transfer-errors.patch')
-rw-r--r--target/linux/brcm2708/patches-4.9/950-0108-i2c-bcm2835-Use-dev_dbg-logging-on-transfer-errors.patch32
1 files changed, 0 insertions, 32 deletions
diff --git a/target/linux/brcm2708/patches-4.9/950-0108-i2c-bcm2835-Use-dev_dbg-logging-on-transfer-errors.patch b/target/linux/brcm2708/patches-4.9/950-0108-i2c-bcm2835-Use-dev_dbg-logging-on-transfer-errors.patch
deleted file mode 100644
index a3c68467be..0000000000
--- a/target/linux/brcm2708/patches-4.9/950-0108-i2c-bcm2835-Use-dev_dbg-logging-on-transfer-errors.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From bff25210b88dc7b71ee9c2626e42a939072dec64 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
-Date: Mon, 19 Sep 2016 17:19:41 +0200
-Subject: [PATCH] i2c: bcm2835: Use dev_dbg logging on transfer errors
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Writing to an AT24C32 generates on average 2x i2c transfer errors per
-32-byte page write. Which amounts to a lot for a 4k write. This is due
-to the fact that the chip doesn't respond during it's internal write
-cycle when the at24 driver tries and retries the next write.
-Only a handful drivers use dev_err() on transfer error, so switch to
-dev_dbg() instead.
-
-Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
-Reviewed-by: Eric Anholt <eric@anholt.net>
----
- drivers/i2c/busses/i2c-bcm2835.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/i2c/busses/i2c-bcm2835.c
-+++ b/drivers/i2c/busses/i2c-bcm2835.c
-@@ -218,7 +218,7 @@ static int bcm2835_i2c_xfer_msg(struct b
- (msg->flags & I2C_M_IGNORE_NAK))
- return 0;
-
-- dev_err(i2c_dev->dev, "i2c transfer failed: %x\n", i2c_dev->msg_err);
-+ dev_dbg(i2c_dev->dev, "i2c transfer failed: %x\n", i2c_dev->msg_err);
-
- if (i2c_dev->msg_err & BCM2835_I2C_S_ERR)
- return -EREMOTEIO;