When the config option is not enabled the initialization is always
succesful.
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
---
This was the reason why I got the -ENODEV error with my BuildRoot image.
The config option was not enabled but took some time realize as I was
kind of getting an error code from the driver initialization. Finally
when I used ftrace with 'sgx*' I knew what was going on.
arch/x86/kernel/cpu/sgx/driver/driver.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/sgx/driver/driver.h b/arch/x86/kernel/cpu/sgx/driver/driver.h
index da60839b133a..aafa64a4f481 100644
--- a/arch/x86/kernel/cpu/sgx/driver/driver.h
+++ b/arch/x86/kernel/cpu/sgx/driver/driver.h
@@ -37,7 +37,7 @@ int sgx_drv_init(void);
#else
static inline int sgx_drv_init(void)
{
- return -ENODEV;
+ return 0;
}
#endif
--
2.20.1
