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path: root/drivers/i2c/sh_i2c.c
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Diffstat (limited to 'drivers/i2c/sh_i2c.c')
-rw-r--r--drivers/i2c/sh_i2c.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/sh_i2c.c b/drivers/i2c/sh_i2c.c
index cc19100..e7e9692 100644
--- a/drivers/i2c/sh_i2c.c
+++ b/drivers/i2c/sh_i2c.c
@@ -269,7 +269,9 @@ static int sh_i2c_write(struct i2c_adapter *adap, uint8_t chip, uint addr,
static int
sh_i2c_probe(struct i2c_adapter *adap, u8 dev)
{
- return sh_i2c_read(adap, dev, 0, 0, NULL, 0);
+ u8 dummy[1];
+
+ return sh_i2c_read(adap, dev, 0, 0, dummy, sizeof dummy);
}
static unsigned int sh_i2c_set_bus_speed(struct i2c_adapter *adap,