The patch titled
rtc-pcf8583: Check for i2c adapter functionality
has been removed from the -mm tree. Its filename was
rtc-pcf8583-check-for-i2c-adapter-functionality.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: rtc-pcf8583: Check for i2c adapter functionality
From: Jean Delvare <khali@xxxxxxxxxxxx>
Not all i2c adapters support I2C-level messaging. Check that the adapter
does before probing for a PCF8583 chip, as the driver makes use of
i2c_transfer and i2c_master_send.
Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Signed-off-by: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-pcf8583.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN drivers/rtc/rtc-pcf8583.c~rtc-pcf8583-check-for-i2c-adapter-functionality drivers/rtc/rtc-pcf8583.c
--- a/drivers/rtc/rtc-pcf8583.c~rtc-pcf8583-check-for-i2c-adapter-functionality
+++ a/drivers/rtc/rtc-pcf8583.c
@@ -332,6 +332,9 @@ static int pcf8583_probe(struct i2c_adap
}
};
+ if (!i2c_check_functionality(adap, I2C_FUNC_I2C))
+ return 0;
+
pcf = kzalloc(sizeof(*pcf), GFP_KERNEL);
if (!pcf)
return -ENOMEM;
_
Patches currently in -mm which might be from khali@xxxxxxxxxxxx are
origin.patch
git-acpi.patch
git-hwmon.patch
applesmc-for-mac-pro-2-x-quad-core.patch
applesmc-for-mac-pro-2-x-quad-core-fix.patch
git-ieee1394.patch
make-the-pr_-family-of-macros-in-kernelh-complete.patch
i2c-pxa-rename-bit-macro-to-pxa_bit.patch
-
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