Hi Songjun, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.6-rc3 next-20160413] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Songjun-Wu/atmel-isc-add-driver-for-Atmel-ISC/20160413-155337 base: git://linuxtv.org/media_tree.git master config: powerpc-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=powerpc All errors (new ones prefixed by >>): from include/linux/of.h:21, from drivers/media/platform/atmel/atmel-isc.c:27: drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_enable': include/linux/kernel.h:824:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:247:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ include/linux/kernel.h:824:48: note: (near initialization for 'isc_clk') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:247:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_disable': include/linux/kernel.h:824:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:280:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ include/linux/kernel.h:824:48: note: (near initialization for 'isc_clk') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:280:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_is_enabled': include/linux/kernel.h:824:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:295:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ include/linux/kernel.h:824:48: note: (near initialization for 'isc_clk') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:295:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_recalc_rate': include/linux/kernel.h:824:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:309:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ include/linux/kernel.h:824:48: note: (near initialization for 'isc_clk') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:309:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ drivers/media/platform/atmel/atmel-isc.c: At top level: drivers/media/platform/atmel/atmel-isc.c:315:14: warning: 'struct clk_rate_request' declared inside parameter list struct clk_rate_request *req) ^ drivers/media/platform/atmel/atmel-isc.c:315:14: warning: its scope is only this definition or declaration, which is probably not what you want drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_determine_rate': drivers/media/platform/atmel/atmel-isc.c:324:18: error: implicit declaration of function 'clk_hw_get_num_parents' [-Werror=implicit-function-declaration] for (i = 0; i < clk_hw_get_num_parents(hw); i++) { ^ drivers/media/platform/atmel/atmel-isc.c:325:12: error: implicit declaration of function 'clk_hw_get_parent_by_index' [-Werror=implicit-function-declaration] parent = clk_hw_get_parent_by_index(hw, i); ^ drivers/media/platform/atmel/atmel-isc.c:325:10: warning: assignment makes pointer from integer without a cast [-Wint-conversion] parent = clk_hw_get_parent_by_index(hw, i); ^ drivers/media/platform/atmel/atmel-isc.c:329:17: error: implicit declaration of function 'clk_hw_get_rate' [-Werror=implicit-function-declaration] parent_rate = clk_hw_get_rate(parent); ^ In file included from include/linux/list.h:8:0, from include/linux/kobject.h:20, from include/linux/of.h:21, from drivers/media/platform/atmel/atmel-isc.c:27: >> drivers/media/platform/atmel/atmel-isc.c:335:22: error: dereferencing pointer to incomplete type 'struct clk_rate_request' tmp_diff = abs(req->rate - tmp_rate); ^ include/linux/kernel.h:222:38: note: in definition of macro '__abs_choose_expr' __builtin_types_compatible_p(typeof(x), signed type) || \ ^ drivers/media/platform/atmel/atmel-isc.c:335:15: note: in expansion of macro 'abs' tmp_diff = abs(req->rate - tmp_rate); ^ include/linux/kernel.h:216:3: error: first argument to '__builtin_choose_expr' not a constant __builtin_choose_expr( \ ^ include/linux/kernel.h:224:54: note: in definition of macro '__abs_choose_expr' ({ signed type __x = (x); __x < 0 ? -__x : __x; }), other) ^ include/linux/kernel.h:212:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, long, \ ^ include/linux/kernel.h:213:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, int, \ ^ include/linux/kernel.h:214:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, short, \ ^ include/linux/kernel.h:215:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, char, \ ^ drivers/media/platform/atmel/atmel-isc.c:335:15: note: in expansion of macro 'abs' tmp_diff = abs(req->rate - tmp_rate); ^ include/linux/kernel.h:221:43: error: first argument to '__builtin_choose_expr' not a constant #define __abs_choose_expr(x, type, other) __builtin_choose_expr( \ ^ include/linux/kernel.h:224:54: note: in definition of macro '__abs_choose_expr' ({ signed type __x = (x); __x < 0 ? -__x : __x; }), other) ^ include/linux/kernel.h:212:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, long, \ ^ include/linux/kernel.h:213:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, int, \ ^ include/linux/kernel.h:214:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, short, \ ^ include/linux/kernel.h:215:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, char, \ ^ drivers/media/platform/atmel/atmel-isc.c:335:15: note: in expansion of macro 'abs' tmp_diff = abs(req->rate - tmp_rate); ^ include/linux/kernel.h:221:43: error: first argument to '__builtin_choose_expr' not a constant #define __abs_choose_expr(x, type, other) __builtin_choose_expr( \ ^ include/linux/kernel.h:224:54: note: in definition of macro '__abs_choose_expr' ({ signed type __x = (x); __x < 0 ? -__x : __x; }), other) ^ include/linux/kernel.h:212:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, long, \ ^ include/linux/kernel.h:213:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, int, \ ^ include/linux/kernel.h:214:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, short, \ ^ drivers/media/platform/atmel/atmel-isc.c:335:15: note: in expansion of macro 'abs' tmp_diff = abs(req->rate - tmp_rate); ^ include/linux/kernel.h:221:43: error: first argument to '__builtin_choose_expr' not a constant #define __abs_choose_expr(x, type, other) __builtin_choose_expr( \ ^ include/linux/kernel.h:224:54: note: in definition of macro '__abs_choose_expr' ({ signed type __x = (x); __x < 0 ? -__x : __x; }), other) ^ include/linux/kernel.h:212:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, long, \ ^ include/linux/kernel.h:213:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, int, \ ^ drivers/media/platform/atmel/atmel-isc.c:335:15: note: in expansion of macro 'abs' tmp_diff = abs(req->rate - tmp_rate); ^ include/linux/kernel.h:221:43: error: first argument to '__builtin_choose_expr' not a constant #define __abs_choose_expr(x, type, other) __builtin_choose_expr( \ ^ include/linux/kernel.h:224:54: note: in definition of macro '__abs_choose_expr' ({ signed type __x = (x); __x < 0 ? -__x : __x; }), other) ^ include/linux/kernel.h:212:3: note: in expansion of macro '__abs_choose_expr' __abs_choose_expr(x, long, \ ^ drivers/media/platform/atmel/atmel-isc.c:335:15: note: in expansion of macro 'abs' tmp_diff = abs(req->rate - tmp_rate); ^ include/linux/kernel.h:221:43: error: first argument to '__builtin_choose_expr' not a constant #define __abs_choose_expr(x, type, other) __builtin_choose_expr( \ ^ include/linux/kernel.h:211:16: note: in expansion of macro '__abs_choose_expr' #define abs(x) __abs_choose_expr(x, long long, \ ^ drivers/media/platform/atmel/atmel-isc.c:335:15: note: in expansion of macro 'abs' tmp_diff = abs(req->rate - tmp_rate); ^ In file included from include/linux/printk.h:277:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from include/linux/kobject.h:20, from include/linux/of.h:21, from drivers/media/platform/atmel/atmel-isc.c:27: >> drivers/media/platform/atmel/atmel-isc.c:354:4: error: implicit declaration of function '__clk_get_name' [-Werror=implicit-function-declaration] __clk_get_name((req->best_parent_hw)->clk), ^ include/linux/dynamic_debug.h:79:10: note: in definition of macro 'dynamic_pr_debug' ##__VA_ARGS__); \ ^ drivers/media/platform/atmel/atmel-isc.c:352:2: note: in expansion of macro 'pr_debug' pr_debug("ISC CLK: %s, best_rate = %ld, parent clk: %s @ %ld\n", ^ In file included from include/linux/list.h:8:0, from include/linux/kobject.h:20, from include/linux/of.h:21, from drivers/media/platform/atmel/atmel-isc.c:27: drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_set_parent': include/linux/kernel.h:824:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:367:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ include/linux/kernel.h:824:48: note: (near initialization for 'isc_clk') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:367:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_get_parent': include/linux/kernel.h:824:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:379:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ include/linux/kernel.h:824:48: note: (near initialization for 'isc_clk') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:379:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ drivers/media/platform/atmel/atmel-isc.c: In function 'isc_clk_set_rate': include/linux/kernel.h:824:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:388:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ include/linux/kernel.h:824:48: note: (near initialization for 'isc_clk') const typeof( ((type *)0)->member ) *__mptr = (ptr); \ ^ drivers/media/platform/atmel/atmel-isc.c:55:24: note: in expansion of macro 'container_of' #define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) ^ drivers/media/platform/atmel/atmel-isc.c:388:28: note: in expansion of macro 'to_isc_clk' struct isc_clk *isc_clk = to_isc_clk(hw); ^ drivers/media/platform/atmel/atmel-isc.c: At top level: drivers/media/platform/atmel/atmel-isc.c:403:21: error: variable 'isc_clk_ops' has initializer but incomplete type static const struct clk_ops isc_clk_ops = { ^ drivers/media/platform/atmel/atmel-isc.c:404:2: error: unknown field 'enable' specified in initializer .enable = isc_clk_enable, ^ drivers/media/platform/atmel/atmel-isc.c:404:13: warning: excess elements in struct initializer .enable = isc_clk_enable, ^ drivers/media/platform/atmel/atmel-isc.c:404:13: note: (near initialization for 'isc_clk_ops') drivers/media/platform/atmel/atmel-isc.c:405:2: error: unknown field 'disable' specified in initializer .disable = isc_clk_disable, ^ drivers/media/platform/atmel/atmel-isc.c:405:13: warning: excess elements in struct initializer .disable = isc_clk_disable, ^ drivers/media/platform/atmel/atmel-isc.c:405:13: note: (near initialization for 'isc_clk_ops') drivers/media/platform/atmel/atmel-isc.c:406:2: error: unknown field 'is_enabled' specified in initializer .is_enabled = isc_clk_is_enabled, ^ drivers/media/platform/atmel/atmel-isc.c:406:16: warning: excess elements in struct initializer .is_enabled = isc_clk_is_enabled, ^ drivers/media/platform/atmel/atmel-isc.c:406:16: note: (near initialization for 'isc_clk_ops') drivers/media/platform/atmel/atmel-isc.c:407:2: error: unknown field 'recalc_rate' specified in initializer .recalc_rate = isc_clk_recalc_rate, ^ drivers/media/platform/atmel/atmel-isc.c:407:17: warning: excess elements in struct initializer .recalc_rate = isc_clk_recalc_rate, ^ vim +335 drivers/media/platform/atmel/atmel-isc.c 323 324 for (i = 0; i < clk_hw_get_num_parents(hw); i++) { 325 parent = clk_hw_get_parent_by_index(hw, i); 326 if (!parent) 327 continue; 328 > 329 parent_rate = clk_hw_get_rate(parent); 330 if (!parent_rate) 331 continue; 332 333 for (div = 1; div < ISC_CLK_MAX_DIV + 2; div++) { 334 tmp_rate = DIV_ROUND_CLOSEST(parent_rate, div); > 335 tmp_diff = abs(req->rate - tmp_rate); 336 337 if (best_diff < 0 || best_diff > tmp_diff) { 338 best_rate = tmp_rate; 339 best_diff = tmp_diff; 340 req->best_parent_rate = parent_rate; 341 req->best_parent_hw = parent; 342 } 343 344 if (!best_diff || tmp_rate < req->rate) 345 break; 346 } 347 348 if (!best_diff) 349 break; 350 } 351 352 pr_debug("ISC CLK: %s, best_rate = %ld, parent clk: %s @ %ld\n", 353 __func__, best_rate, > 354 __clk_get_name((req->best_parent_hw)->clk), 355 req->best_parent_rate); 356 357 if (best_rate < 0) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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