../drivers/net/ethernet/rpmsg_eth.c: In function ‘rpmsg_eth_get_shm_info’: ../drivers/net/ethernet/rpmsg_eth.c:88:29: error: implicit declaration of function ‘devm_ioremap’ [-Wimplicit-function-declaration] 88 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); | ^~~~~~~~~~~~ ../drivers/net/ethernet/rpmsg_eth.c:88:27: error: assignment to ‘void *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 88 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); | ^ make[6]: *** [../scripts/Makefile.build:287: drivers/net/ethernet/rpmsg_eth.o] Error 1 make[5]: *** [../scripts/Makefile.build:556: drivers/net/ethernet] Error 2 make[4]: *** [../scripts/Makefile.build:556: drivers/net] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:556: drivers] Error 2 make[2]: *** [/home/nipa/net-next/wt-0/Makefile:2011: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-0/Makefile:248: __sub-make] Error 2 make: *** [Makefile:248: __sub-make] Error 2 In file included from ../include/linux/device.h:15, from ../include/linux/of_reserved_mem.h:5, from ../drivers/net/ethernet/rpmsg_eth.c:8: ../drivers/net/ethernet/rpmsg_eth.c: In function ‘rpmsg_eth_validate_handshake’: ../drivers/net/ethernet/rpmsg_eth.c:26:44: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘unsigned int’ [-Wformat=] 26 | dev_err(port->common->dev, "Buffer configuration mismatch in handshake: expected_buf_size=%lu, received_buf_size=%d\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/dev_printk.h:110:30: note: in definition of macro ‘dev_printk_index_wrap’ 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ ../include/linux/dev_printk.h:154:56: note: in expansion of macro ‘dev_fmt’ 154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ ../drivers/net/ethernet/rpmsg_eth.c:26:17: note: in expansion of macro ‘dev_err’ 26 | dev_err(port->common->dev, "Buffer configuration mismatch in handshake: expected_buf_size=%lu, received_buf_size=%d\n", | ^~~~~~~ ../drivers/net/ethernet/rpmsg_eth.c:26:109: note: format string is defined here 26 | dev_err(port->common->dev, "Buffer configuration mismatch in handshake: expected_buf_size=%lu, received_buf_size=%d\n", | ~~^ | | | long unsigned int | %u ../drivers/net/ethernet/rpmsg_eth.c: In function ‘rpmsg_eth_get_shm_info’: ../drivers/net/ethernet/rpmsg_eth.c:157:29: error: implicit declaration of function ‘devm_ioremap’ [-Wimplicit-function-declaration] 157 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); | ^~~~~~~~~~~~ ../drivers/net/ethernet/rpmsg_eth.c:157:27: error: assignment to ‘void *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] 157 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); | ^ make[6]: *** [../scripts/Makefile.build:287: drivers/net/ethernet/rpmsg_eth.o] Error 1 make[5]: *** [../scripts/Makefile.build:556: drivers/net/ethernet] Error 2 make[4]: *** [../scripts/Makefile.build:556: drivers/net] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:556: drivers] Error 2 make[2]: *** [/home/nipa/net-next/wt-0/Makefile:2011: .] Error 2 make[1]: *** [/home/nipa/net-next/wt-0/Makefile:248: __sub-make] Error 2 make: *** [Makefile:248: __sub-make] Error 2 New errors added --- /tmp/tmp.WjKUi53l1t 2025-09-02 02:35:48.599772657 -0700 +++ /tmp/tmp.MOOI3BB5qj 2025-09-02 02:36:01.144101891 -0700 @@ -0,0 +1,22 @@ +In file included from ../include/linux/device.h:15, + from ../include/linux/of_reserved_mem.h:5, + from ../drivers/net/ethernet/rpmsg_eth.c:8: +../drivers/net/ethernet/rpmsg_eth.c: In function ‘rpmsg_eth_validate_handshake’: +../drivers/net/ethernet/rpmsg_eth.c:26:44: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘unsigned int’ [-Wformat=] + 26 | dev_err(port->common->dev, "Buffer configuration mismatch in handshake: expected_buf_size=%lu, received_buf_size=%d\n", + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +../include/linux/dev_printk.h:110:30: note: in definition of macro ‘dev_printk_index_wrap’ + 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ + | ^~~ +../include/linux/dev_printk.h:154:56: note: in expansion of macro ‘dev_fmt’ + 154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) + | ^~~~~~~ +../drivers/net/ethernet/rpmsg_eth.c:26:17: note: in expansion of macro ‘dev_err’ + 26 | dev_err(port->common->dev, "Buffer configuration mismatch in handshake: expected_buf_size=%lu, received_buf_size=%d\n", + | ^~~~~~~ +../drivers/net/ethernet/rpmsg_eth.c:26:109: note: format string is defined here + 26 | dev_err(port->common->dev, "Buffer configuration mismatch in handshake: expected_buf_size=%lu, received_buf_size=%d\n", + | ~~^ + | | + | long unsigned int + | %u @@ -2,2 +24,2 @@ -../drivers/net/ethernet/rpmsg_eth.c:88:29: error: implicit declaration of function ‘devm_ioremap’ [-Wimplicit-function-declaration] - 88 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); +../drivers/net/ethernet/rpmsg_eth.c:157:29: error: implicit declaration of function ‘devm_ioremap’ [-Wimplicit-function-declaration] + 157 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); @@ -5,2 +27,2 @@ -../drivers/net/ethernet/rpmsg_eth.c:88:27: error: assignment to ‘void *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] - 88 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); +../drivers/net/ethernet/rpmsg_eth.c:157:27: error: assignment to ‘void *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion] + 157 | common->port->shm = devm_ioremap(common->dev, rmem->base, rmem->size); Per-file breakdown --- /tmp/tmp.m2ANQkby36 2025-09-02 02:36:01.150835300 -0700 +++ /tmp/tmp.YKNhZWhOEY 2025-09-02 02:36:01.152835282 -0700 @@ -1 +1 @@ - 2 ../drivers/net/ethernet/rpmsg_eth.c + 3 ../drivers/net/ethernet/rpmsg_eth.c