try removing __devinit and __devexit from probe and remove. This is not needed as it is module.
On Tue, Jul 30, 2013 at 4:36 PM, Vignesh Radhakrishnan < [email protected]> wrote: > Hi, > > I am facing the following error when i am building the kernel. > > > ERROR: modpost: Found 2 section mismatch(es). > To see full details build your kernel with: > 'make CONFIG_DEBUG_SECTION_MISMATCH=y' > To build the kernel despite the mismatches, build with: > 'make CONFIG_NO_ERROR_ON_MISMATCH=y' > (NOTE: This is not recommended) > make[3]: *** [__modpost] Error 1 > make[2]: *** [modules] Error 2 > make[1]: *** [sub-make] Error 2 > > After i did make the kernel using make CONFIG_DEBUG_SECTION_MISMATCH=y it > said *section mismatch .* > > I am trying to write a platform driver (not sure if my code is right ) > > #include<linux/spinlock.h> > #include <linux/module.h> /* Needed by all modules */ > #include <linux/kernel.h> > #include <asm/io.h> /* Needed for KERN_INFO */ > #include <linux/platform_device.h> > MODULE_LICENSE ("GPL"); > > > static int __devinit my_module_probe(struct platform_device *pdev){ > > > printk(KERN_INFO "Probe\n"); > > return 0; > > } > static int __devexit my_module_remove (struct platform_device *pdev) > { > > printk(KERN_INFO "Goodbye world 1.\n"); > return 0; > > } > static struct of_device_id spinlock_match[] = { > {.compatible = "spinlockcrash"}, > {} > }; > > > static struct platform_driver spinlock_platformdev = { > .probe = my_module_probe, > .remove = __devexit_p(my_module_remove), > .driver = { > .name = "spinlock_platformdev", > .owner = THIS_MODULE, > .of_match_table = spinlock_match, > }, > }; > > > > static int __init mymodule_init(void) > { > printk(KERN_INFO "INIT"); > > platform_driver_register(&spinlock_platformdev); > return 0; > } > static void __exit mymodule_exit(void) > { > printk(KERN_INFO "GOOD BYE"); > platform_driver_unregister(&spinlock_platformdev); > } > > module_init(mymodule_init); > module_exit(mymodule_exit); > > > > Can anybody throw some light on what might be happening here ? > > > Thanks and regards, > Vignesh > -- > http://vigneshradhakrishnan.blogspot.com/ > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > >
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