Commit 4a3f7691 authored Mar 31, 2018 by Ahbong Chang Committed by Wolfram Sang Apr 03, 2018

i2c: fix parameter of trace_i2c_result



According to the event i2c_result defined in include/trace/events/i2c.h,
the second parameter should be the number of messages instead of the
ended loop index. The value of ended loop index is the same as ret.

Signed-off-by: Ahbong Chang <cwahbong@google.com>
Reviewed-by: Todd Poynor <toddpoynor@google.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

parent d9a22d71

drivers/i2c/i2c-core-base.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1876,7 +1876,7 @@ int __i2c_transfer(struct i2c_adapter adap, struct i2c_msg msgs, int num)
		for (i = 0; i < ret; i++)
		if (msgs[i].flags & I2C_M_RD)
		trace_i2c_reply(adap, &msgs[i], i);
		trace_i2c_result(adap, i, ret);
		trace_i2c_result(adap, num, ret);
		}

		return ret;

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