crypto: amlogic - fix removal of module

Removing the driver cause an oops due to the fact we clean an extra
channel.
Let's give the right index to the cleaning function.
Fixes: 48fe583fe541 ("crypto: amlogic - Add crypto accelerator for amlogic GXL")

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index fa05fce..9d4ead2 100644 (file)
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -289,7 +289,7 @@ static int meson_crypto_probe(struct platform_device *pdev)
 error_alg:
        meson_unregister_algs(mc);
 error_flow:
-       meson_free_chanlist(mc, MAXFLOW);
+       meson_free_chanlist(mc, MAXFLOW - 1);
        clk_disable_unprepare(mc->busclk);
        return err;
 }
@@ -304,7 +304,7 @@ static int meson_crypto_remove(struct platform_device *pdev)
 
        meson_unregister_algs(mc);
 
-       meson_free_chanlist(mc, MAXFLOW);
+       meson_free_chanlist(mc, MAXFLOW - 1);
 
        clk_disable_unprepare(mc->busclk);
        return 0;