From c9ba05c775fdbcde6677022da83f5340e6f6c551 Mon Sep 17 00:00:00 2001 From: Behan Webster Date: Thu, 13 Feb 2014 12:21:48 -0800 Subject: x86: LLVMLinux: Fix "incomplete type const struct x86cpu_device_id" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit c4586256f0c440bc2bdb29d2cbb915f0ca785d26 upstream. Similar to the fix in 40413dcb7b273bda681dca38e6ff0bbb3728ef11 MODULE_DEVICE_TABLE(x86cpu, ...) expects the struct to be called struct x86cpu_device_id, and not struct x86_cpu_id which is what is used in the rest of the kernel code. Although gcc seems to ignore this error, clang fails without this define to fix the name. Code from drivers/thermal/x86_pkg_temp_thermal.c static const struct x86_cpu_id __initconst pkg_temp_thermal_ids[] = { ... }; MODULE_DEVICE_TABLE(x86cpu, pkg_temp_thermal_ids); Error from clang: drivers/thermal/x86_pkg_temp_thermal.c:577:1: error: variable has incomplete type 'const struct x86cpu_device_id' MODULE_DEVICE_TABLE(x86cpu, pkg_temp_thermal_ids); ^ include/linux/module.h:145:3: note: expanded from macro 'MODULE_DEVICE_TABLE' MODULE_GENERIC_TABLE(type##_device, name) ^ include/linux/module.h:87:32: note: expanded from macro 'MODULE_GENERIC_TABLE' extern const struct gtype##_id __mod_##gtype##_table \ ^ :143:1: note: expanded from here __mod_x86cpu_device_table ^ drivers/thermal/x86_pkg_temp_thermal.c:577:1: note: forward declaration of 'struct x86cpu_device_id' include/linux/module.h:145:3: note: expanded from macro 'MODULE_DEVICE_TABLE' MODULE_GENERIC_TABLE(type##_device, name) ^ include/linux/module.h:87:21: note: expanded from macro 'MODULE_GENERIC_TABLE' extern const struct gtype##_id __mod_##gtype##_table \ ^ :141:1: note: expanded from here x86cpu_device_id ^ 1 error generated. Signed-off-by: Behan Webster Signed-off-by: Jan-Simon Möller Acked-by: Greg Kroah-Hartman [added vmbus, mei, and rapdio #defines, needed for 3.14 - gregkh] Signed-off-by: Greg Kroah-Hartman Change-Id: I72c8480c649034985d6ff0bf1cdf3bcaca74cc1d --- include/linux/mod_devicetable.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 45e921401b06..740c6df3b3a7 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -398,6 +398,7 @@ struct virtio_device_id { /* * For Hyper-V devices we use the device guid as the id. */ +#define vmbus_device_id hv_vmbus_device_id struct hv_vmbus_device_id { __u8 guid[16]; kernel_ulong_t driver_data; /* Data private to the driver */ @@ -548,6 +549,11 @@ struct amba_id { * See documentation of "x86_match_cpu" for details. */ +/* + * MODULE_DEVICE_TABLE expects this struct to be called x86cpu_device_id. + * Although gcc seems to ignore this error, clang fails without this define. + */ +#define x86cpu_device_id x86_cpu_id struct x86_cpu_id { __u16 vendor; __u16 family; @@ -575,6 +581,7 @@ struct ipack_device_id { #define MEI_CL_MODULE_PREFIX "mei:" #define MEI_CL_NAME_SIZE 32 +#define mei_device_id mei_cl_device_id struct mei_cl_device_id { char name[MEI_CL_NAME_SIZE]; kernel_ulong_t driver_info; @@ -594,6 +601,7 @@ struct mei_cl_device_id { * Identifies a RapidIO device based on both the device/vendor IDs and * the assembly device/vendor IDs. */ +#define rapidio_device_id rio_device_id struct rio_device_id { __u16 did, vid; __u16 asm_did, asm_vid; -- cgit v1.2.3