[media] dvb-tc90522: Use kmalloc_array() in tc90522_master_xfer()
A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -656,7 +656,7 @@ tc90522_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
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for (i = 0; i < num; i++)
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if (msgs[i].flags & I2C_M_RD)
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rd_num++;
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new_msgs = kmalloc(sizeof(*new_msgs) * (num + rd_num), GFP_KERNEL);
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new_msgs = kmalloc_array(num + rd_num, sizeof(*new_msgs), GFP_KERNEL);
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if (!new_msgs)
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return -ENOMEM;
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