mfd: smsc-ece1099: Improve a size determination in smsc_i2c_probe()

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/smsc-ece1099.c b/drivers/mfd/smsc-ece1099.c
index b9d96651cc0d980e5239d99839e8c540be551a8f..57b792eb58fd2cd491b81ed3d7385174db26e99b 100644 (file)
--- a/drivers/mfd/smsc-ece1099.c
+++ b/drivers/mfd/smsc-ece1099.c
@@ -37,8 +37,7 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
        int devid, rev, venid_l, venid_h;
        int ret;
 
-       smsc = devm_kzalloc(&i2c->dev, sizeof(struct smsc),
-                               GFP_KERNEL);
+       smsc = devm_kzalloc(&i2c->dev, sizeof(*smsc), GFP_KERNEL);
        if (!smsc)
                return -ENOMEM;