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| author | li feng <li1.feng@intel.com> | 2015-12-14 14:13:06 -0800 |
|---|---|---|
| committer | ChromeOS bot <3su6n15k.default@developer.gserviceaccount.com> | 2015-12-15 01:21:40 +0000 |
| commit | f9b851beaab3a76ddb5dbf2d668249009fd16cc0 (patch) | |
| tree | 896f7ba9c901c46bf6991c69e6384af2dc9b330f | |
| parent | 2ab208f098d223711d62220971e331b7549f6e96 (diff) | |
| download | chrome-ec-f9b851beaab3a76ddb5dbf2d668249009fd16cc0.tar.gz | |
i2c: implemented weak version of i2c_port_is_smbus()
If board specific i2c_port_is_smbus() is not implemented,
int __attribute((weak)) i2c_port_is_smbus(int port) will be called.
BUG=chrome-os-partner:45575
BRANCH=none
TEST=On BCRD2 verified weak version is called if i2c_port_is_smbus()
is not implemented in board level.
Change-Id: Ia87e1f8c5ecf9d002db0922ef25c62765e798f56
Signed-off-by: li feng <li1.feng@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/317914
Reviewed-by: Shawn N <shawnn@chromium.org>
| -rw-r--r-- | chip/mec1322/i2c.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/chip/mec1322/i2c.c b/chip/mec1322/i2c.c index 95038715cf..f6e45d287e 100644 --- a/chip/mec1322/i2c.c +++ b/chip/mec1322/i2c.c @@ -537,5 +537,7 @@ DECLARE_IRQ(MEC1322_IRQ_I2C_1, i2c1_interrupt, 2); DECLARE_IRQ(MEC1322_IRQ_I2C_2, i2c2_interrupt, 2); DECLARE_IRQ(MEC1322_IRQ_I2C_3, i2c3_interrupt, 2); -int i2c_port_is_smbus(int port) __attribute((weak)); - +int __attribute((weak)) i2c_port_is_smbus(int port) +{ + return 0; +} |