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@@ -1066,7 +1066,7 @@ Once we finish the initialization, we can add the char device to the system by u
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int cdev_add(struct cdev *p, dev_t dev, unsigned count);
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int cdev_add(struct cdev *p, dev_t dev, unsigned count);
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\end{code}
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\end{code}
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-To find a example using the interface, you can see \verb|ioctl.c| described in section \ref{sec:device_files}.
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+To find an example using the interface, you can see \verb|ioctl.c| described in section \ref{sec:device_files}.
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\subsection{Unregistering A Device}
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\subsection{Unregistering A Device}
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\label{sec:unregister_device}
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\label{sec:unregister_device}
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@@ -2029,7 +2029,7 @@ echo "-34" | sudo tee /dev/vinput0
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\section{Standardizing the interfaces: The Device Model}
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\section{Standardizing the interfaces: The Device Model}
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\label{sec:device_model}
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\label{sec:device_model}
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Up to this point we have seen all kinds of modules doing all kinds of things, but there was no consistency in their interfaces with the rest of the kernel.
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Up to this point we have seen all kinds of modules doing all kinds of things, but there was no consistency in their interfaces with the rest of the kernel.
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-To impose some consistency such that there is at minimum a standardized way to start, suspend and resume a device a device model was added.
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+To impose some consistency such that there is at minimum a standardized way to start, suspend and resume a device model was added.
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An example is shown below, and you can use this as a template to add your own suspend, resume or other interface functions.
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An example is shown below, and you can use this as a template to add your own suspend, resume or other interface functions.
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\samplec{examples/devicemodel.c}
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\samplec{examples/devicemodel.c}
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Jim Huang