crypto: sahara - Staticize local symbol
This local symbol is used only in this file.
Fix the following sparse warnings:
drivers/crypto/sahara.c:420:6: warning: symbol 'sahara_watchdog' was not declared. Should it be static?
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index c3dc1c0..b076d81 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -417,7 +417,7 @@
dev->req->base.complete(&dev->req->base, dev->error);
}
-void sahara_watchdog(unsigned long data)
+static void sahara_watchdog(unsigned long data)
{
struct sahara_dev *dev = (struct sahara_dev *)data;
unsigned int err = sahara_read(dev, SAHARA_REG_ERRSTATUS);