The function cpu_x86_get_count() is also useful for other modules. Make it non-static and add a prototype + description.
Signed-off-by: Wolfgang Wallner wolfgang.wallner@br-automation.com ---
arch/x86/cpu/cpu_x86.c | 2 +- arch/x86/include/asm/cpu_x86.h | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/x86/cpu/cpu_x86.c b/arch/x86/cpu/cpu_x86.c index 1aaf851bb4..3f2ba0881e 100644 --- a/arch/x86/cpu/cpu_x86.c +++ b/arch/x86/cpu/cpu_x86.c @@ -52,7 +52,7 @@ int cpu_x86_get_desc(struct udevice *dev, char *buf, int size) return 0; }
-static int cpu_x86_get_count(struct udevice *dev) +int cpu_x86_get_count(struct udevice *dev) { int node, cpu; int num = 0; diff --git a/arch/x86/include/asm/cpu_x86.h b/arch/x86/include/asm/cpu_x86.h index 19223f2c3b..ae8f4dcd5d 100644 --- a/arch/x86/include/asm/cpu_x86.h +++ b/arch/x86/include/asm/cpu_x86.h @@ -30,6 +30,18 @@ int cpu_x86_bind(struct udevice *dev); */ int cpu_x86_get_desc(struct udevice *dev, char *buf, int size);
+/** + * cpu_x86_get_count() - Get the number of cores for an x86 CPU + * + * This function is suitable to use as the get_count() method for + * the CPU uclass. + * + * @dev: Device to check (UCLASS_CPU) + * @return: Number of cores if successful, + * -ENOENT if not "/cpus" entry is found in the device tree + */ +int cpu_x86_get_count(struct udevice *dev); + /** * cpu_x86_get_vendor() - Get a vendor string for an x86 CPU *