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Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.24/1020-i2c-permit_invalid_addrs.patch.patch')
-rw-r--r--target/linux/s3c24xx/patches-2.6.24/1020-i2c-permit_invalid_addrs.patch.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.24/1020-i2c-permit_invalid_addrs.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1020-i2c-permit_invalid_addrs.patch.patch
new file mode 100644
index 000000000..dd568dedb
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.24/1020-i2c-permit_invalid_addrs.patch.patch
@@ -0,0 +1,33 @@
+From ae0e6a5c9e4cc1786c8b798ac19259a339476121 Mon Sep 17 00:00:00 2001
+From: mokopatches <mokopatches@openmoko.org>
+Date: Fri, 4 Apr 2008 11:32:41 +0100
+Subject: [PATCH] i2c-permit_invalid_addrs.patch
+ We need this stupid workaround since our amplifier chip uses a 'reserved' I2C
+ address
+
+Signed-off-by: Harald Welte <laforge@openmoko.org>
+---
+ drivers/i2c/i2c-core.c | 4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
+index b5e13e4..2c802de 100644
+--- a/drivers/i2c/i2c-core.c
++++ b/drivers/i2c/i2c-core.c
+@@ -941,11 +941,11 @@ static int i2c_probe_address(struct i2c_adapter *adapter, int addr, int kind,
+ int err;
+
+ /* Make sure the address is valid */
+- if (addr < 0x03 || addr > 0x77) {
++ /*if (addr < 0x03 || addr > 0x77) {
+ dev_warn(&adapter->dev, "Invalid probe address 0x%02x\n",
+ addr);
+ return -EINVAL;
+- }
++ }*/
+
+ /* Skip if already in use */
+ if (i2c_check_addr(adapter, addr))
+--
+1.5.6.5
+