summaryrefslogtreecommitdiffstats
path: root/drivers/tee
diff options
context:
space:
mode:
authorJens Wiklander <jens.wiklander@linaro.org>2021-10-04 16:11:52 +0200
committerJens Wiklander <jens.wiklander@linaro.org>2021-11-17 14:08:55 +0100
commit1e2c3ef0496e72ba9001da5fd1b7ed56ccb30597 (patch)
treebd071184aea9a01d7d773f7a0934ee9acd56ee0c /drivers/tee
parenttee: fix put order in teedev_close_context() (diff)
downloadlinux-1e2c3ef0496e72ba9001da5fd1b7ed56ccb30597.tar.xz
linux-1e2c3ef0496e72ba9001da5fd1b7ed56ccb30597.zip
tee: export teedev_open() and teedev_close_context()
Exports the two functions teedev_open() and teedev_close_context() in order to make it easier to create a driver internal struct tee_context. Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'drivers/tee')
-rw-r--r--drivers/tee/tee_core.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index 85102d12d716..3fc426dad2df 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -43,7 +43,7 @@ static DEFINE_SPINLOCK(driver_lock);
static struct class *tee_class;
static dev_t tee_devt;
-static struct tee_context *teedev_open(struct tee_device *teedev)
+struct tee_context *teedev_open(struct tee_device *teedev)
{
int rc;
struct tee_context *ctx;
@@ -70,6 +70,7 @@ err:
return ERR_PTR(rc);
}
+EXPORT_SYMBOL_GPL(teedev_open);
void teedev_ctx_get(struct tee_context *ctx)
{
@@ -96,13 +97,14 @@ void teedev_ctx_put(struct tee_context *ctx)
kref_put(&ctx->refcount, teedev_ctx_release);
}
-static void teedev_close_context(struct tee_context *ctx)
+void teedev_close_context(struct tee_context *ctx)
{
struct tee_device *teedev = ctx->teedev;
teedev_ctx_put(ctx);
tee_device_put(teedev);
}
+EXPORT_SYMBOL_GPL(teedev_close_context);
static int tee_open(struct inode *inode, struct file *filp)
{