summaryrefslogtreecommitdiffstats
path: root/drivers/tee
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2022-02-18 17:30:00 +0100
committerArnd Bergmann <arnd@arndb.de>2022-02-18 17:30:01 +0100
commit4f6668f05206d8b69cb0f52a635116b119dd6a27 (patch)
tree2f14d1873f2c46918124eeb65b3aa6a26fda3bb4 /drivers/tee
parentMerge tag 'socfpga_dts_update_for_v5.18_part2' of git://git.kernel.org/pub/sc... (diff)
parenttee: optee: fix error return code in probe function (diff)
downloadlinux-4f6668f05206d8b69cb0f52a635116b119dd6a27.tar.xz
linux-4f6668f05206d8b69cb0f52a635116b119dd6a27.zip
Merge tag 'optee-fix2-for-v5.17' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes
OP-TEE fix error return code in probe functions * tag 'optee-fix2-for-v5.17' of git://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: fix error return code in probe function Link: https://lore.kernel.org/r/20220214125931.GA1332792@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/tee')
-rw-r--r--drivers/tee/optee/ffa_abi.c4
-rw-r--r--drivers/tee/optee/smc_abi.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index f2bf6c61197f..f744ab15bf2c 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -869,8 +869,10 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
optee_supp_init(&optee->supp);
ffa_dev_set_drvdata(ffa_dev, optee);
ctx = teedev_open(optee->teedev);
- if (IS_ERR(ctx))
+ if (IS_ERR(ctx)) {
+ rc = PTR_ERR(ctx);
goto err_rhashtable_free;
+ }
optee->ctx = ctx;
rc = optee_notif_init(optee, OPTEE_DEFAULT_MAX_NOTIF_VALUE);
if (rc)
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index 1a55339c7072..c517d310249f 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -1417,8 +1417,10 @@ static int optee_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, optee);
ctx = teedev_open(optee->teedev);
- if (IS_ERR(ctx))
+ if (IS_ERR(ctx)) {
+ rc = PTR_ERR(ctx);
goto err_supp_uninit;
+ }
optee->ctx = ctx;
rc = optee_notif_init(optee, max_notif_value);
if (rc)