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d85944d107
The latter might have been used along with printk() in an earlier version, but pr_info() is getting used consistently so adjust the #include comments accordingly. For the avoidance of doubt, pr_info() actually comes from printk.h, which gets #include'd by kernel.h.
21 lines
397 B
C
21 lines
397 B
C
/*
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* hello-1.c - The simplest kernel module.
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*/
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#include <linux/kernel.h> /* Needed for pr_info() */
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#include <linux/module.h> /* Needed by all modules */
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int init_module(void)
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{
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pr_info("Hello world 1.\n");
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/* A non 0 return means init_module failed; module can't be loaded. */
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return 0;
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}
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void cleanup_module(void)
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{
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pr_info("Goodbye world 1.\n");
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}
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MODULE_LICENSE("GPL");
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