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Subject[PATCH v2 22/22] watchdog: ziirave_wdt: Update checked I2C functionality mask
Date
Update checked I2C functionality mask to reflect all of the SMBus
primitives used by this driver.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Rick Ramstetter <rick@anteaterllc.com>
Cc: linux-watchdog@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/watchdog/ziirave_wdt.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c
index 48278034cda6..4a363a8b2d20 100644
--- a/drivers/watchdog/ziirave_wdt.c
+++ b/drivers/watchdog/ziirave_wdt.c
@@ -602,7 +602,10 @@ static int ziirave_wdt_probe(struct i2c_client *client,
struct ziirave_wdt_data *w_priv;
int val;

- if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_BYTE |
+ I2C_FUNC_SMBUS_BYTE_DATA |
+ I2C_FUNC_SMBUS_WRITE_BLOCK_DATA))
return -ENODEV;

w_priv = devm_kzalloc(&client->dev, sizeof(*w_priv), GFP_KERNEL);
--
2.21.0
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