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@@ -188,7 +188,7 @@ static ssize_t buzzer_write(struct file *filp, const char __user *buf,
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dev->size = count;
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dev->size = count;
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status_flag = dev->buffer[0];
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status_flag = dev->buffer[0];
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- freq = dev->buffer[2]<<8 + dev->buffer[1];
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+ freq = (dev->buffer[2]<<8) + dev->buffer[1];
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duration = dev->buffer[3];
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duration = dev->buffer[3];
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if(status_flag == 1)
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if(status_flag == 1)
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