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authorBen Hutchings <ben@decadent.org.uk>2013-09-01 23:53:57 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2013-09-02 20:32:59 +1000
commitff6f83fc9d44db09997937c3475d525a6866fbb4 (patch)
tree102e363915effec42c96e93a0241eb19291a71ac /drivers/char
parent06e710bd5faa886e9b5d032d375761de28fcef54 (diff)
downloadlinux-ff6f83fc9d44db09997937c3475d525a6866fbb4.tar.bz2
hwrng: via - Add MODULE_DEVICE_TABLE
via-rng currently isn't auto-loaded if built as a module. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/via-rng.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c
index d0387a84eec1..e737772ad69a 100644
--- a/drivers/char/hw_random/via-rng.c
+++ b/drivers/char/hw_random/via-rng.c
@@ -29,6 +29,7 @@
#include <linux/kernel.h>
#include <linux/hw_random.h>
#include <linux/delay.h>
+#include <asm/cpu_device_id.h>
#include <asm/io.h>
#include <asm/msr.h>
#include <asm/cpufeature.h>
@@ -220,5 +221,11 @@ static void __exit mod_exit(void)
module_init(mod_init);
module_exit(mod_exit);
+static struct x86_cpu_id via_rng_cpu_id[] = {
+ X86_FEATURE_MATCH(X86_FEATURE_XSTORE),
+ {}
+};
+
MODULE_DESCRIPTION("H/W RNG driver for VIA CPU with PadLock");
MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(x86cpu, via_rng_cpu_id);