remoteproc: stm32: Constify st_rproc_ops

[ Upstream commit 0eee3d28ff6572f0e1afd41e863e44d396a308e2 ]

The only usage of st_rproc_ops is to pass its address to rproc_alloc()
which accepts a const pointer. Make it const to allow the compiler to
put it in read-only memory.

Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20201107233630.9728-3-rikard.falkeborn@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Stable-dep-of: 32381bbccba4 ("remoteproc: stm32: Fix incorrect type in assignment for va")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index df784fec124f65cf7f8b1d26d651717e8392362f..5f12553f0b6d746266310c9269780e24b94d22ec 100644 (file)
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -553,7 +553,7 @@ static void stm32_rproc_kick(struct rproc *rproc, int vqid)
        }
 }
 
-static struct rproc_ops st_rproc_ops = {
+static const struct rproc_ops st_rproc_ops = {
        .start          = stm32_rproc_start,
        .stop           = stm32_rproc_stop,
        .attach         = stm32_rproc_attach,