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"Помогите разобраться с драйвером!" Отправлено skb7, 25-Дек-13 05:30
По поводу ваших ошибок: просто читайте вывод сборки и исправляйте ворнинги. Вот например для вашего кода вывод сборки, с проверкой sparse (C=1) и cppcheck: $ make make -C ... M=... C=1 modules make[1]: Entering directory `/usr/src/linux-headers-3.11-2-amd64'   CHECK   masha.c masha.c:43:17: warning: non-ANSI function declaration of function 'init_module' masha.c:55:21: warning: non-ANSI function declaration of function 'cleanup_module' masha.c:20:13: warning: symbol 'irq_handler' was not declared. Should it be static? masha.c:50:16: warning: incorrect type in argument 2 (different argument counts) masha.c:50:16:    expected int enum irqreturn ( *[usertype] handler )( ... ) masha.c:50:16:    got int enum irqreturn ( extern [toplevel] *<noident> )( ... )   CC [M]  masha.o masha.c: In function ‘init_module’: masha.c:52:16: warning: passing argument 2 of ‘request_irq’ from incompatible pointer type [enabled by default]                 (void *)(irq_handler));                 ^ In file included from masha.c:5:0: include/linux/interrupt.h:130:1: note:    expected ‘irq_handler_t’    but argument is of type ‘enum irqreturn_t (*)(int,  void *, struct pt_regs *)’ request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, ^ $ cppcheck --enable=all masha.c Checking masha.c... [masha.c:28]: (style) Variable 'status' is assigned a value that is never used.