Based off the CONFIG_SPU_FS_MODULE code, only attempt to load platform modules if the nx-842 pseries/powernv drivers are built as modules. Otherwise, if CONFIG_DEV_NX_COMPRESS=y, CONFIG_DEV_NX_COMPRESS_PSERIES=y, CONFIG_DEV_NX_POWERNV=y, the following message is emitted at boot: nx_compress: no nx842 driver found. even though the drivers successfully loads. This is because in the =y case, the module_init() calls get converted to initcalls and the nx842_init() runs before the platform driver nx842_pseries_init() or nx842_powernv_init() functions, which are what normally set the static platform driver. Signed-off-by: Nishanth Aravamudan <nacc@xxxxxxxxxxxxxxxxxx> Cc: Dan Streetman <ddstreet@xxxxxxxxxx> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: linux-crypto@xxxxxxxxxxxxxxx Cc: linuxppc-dev@xxxxxxxxxxxxxxxx --- drivers/crypto/nx/nx-842-platform.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/nx/nx-842-platform.c b/drivers/crypto/nx/nx-842-platform.c index 664f13dd06ed..5363c72593b4 100644 --- a/drivers/crypto/nx/nx-842-platform.c +++ b/drivers/crypto/nx/nx-842-platform.c @@ -53,6 +53,7 @@ void nx842_platform_driver_unset(struct nx842_driver *_driver) } EXPORT_SYMBOL_GPL(nx842_platform_driver_unset); +#if defined(CONFIG_CRYPTO_DEV_NX_COMPRESS_PSERIES_MODULE) || defined(CONFIG_CRYPTO_DEV_NX_COMPRESS_POWERNV_MODULE) bool nx842_platform_driver_get(void) { bool ret = false; @@ -66,7 +67,6 @@ bool nx842_platform_driver_get(void) return ret; } -EXPORT_SYMBOL_GPL(nx842_platform_driver_get); void nx842_platform_driver_put(void) { @@ -77,6 +77,17 @@ void nx842_platform_driver_put(void) spin_unlock(&driver_lock); } +#else +bool nx842_platform_driver_get(void) +{ + return true; +} + +void nx842_platform_driver_put(void) +{ +} +#endif +EXPORT_SYMBOL_GPL(nx842_platform_driver_get); EXPORT_SYMBOL_GPL(nx842_platform_driver_put); MODULE_LICENSE("GPL"); -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html