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Subject[PATCH 5.5 175/367] crypto: amlogic - fix removal of module
Date
From: Corentin Labbe <clabbe.montjoie@gmail.com>

commit 24775ac2fe68132d3e0e7cd3a0521ccb1a5d7243 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/crypto/amlogic/amlogic-gxl-core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- 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 pla
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 pl

meson_unregister_algs(mc);

- meson_free_chanlist(mc, MAXFLOW);
+ meson_free_chanlist(mc, MAXFLOW - 1);

clk_disable_unprepare(mc->busclk);
return 0;

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