[PATCH 6.1 016/197] wifi: iwlwifi: Fix some error codes

Greg Kroah-Hartman
2024-02-20T20:58:39Z

From: Dan Carpenter <dan.carpenter@linaro.org>

[ Upstream commit c6ebb5b67641994de8bc486b33457fe0b681d6fe ]

This saves the error as PTR_ERR(wifi_pkg). The problem is that
"wifi_pkg" is a valid pointer, not an error pointer. Set the error code
to -EINVAL instead.

Fixes: 2a8084147bff ("iwlwifi: acpi: support reading and storing WRDS revision 1 and 2")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://msgid.link/9620bb77-2d7c-4d76-b255-ad824ebf8e35@moroto.mountain
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/intel/iwlwifi/fw/acpi.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index 585e8cd2d332..bdb8464cd432 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -576,7 +576,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 2) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}

@@ -592,7 +592,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 1) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}

@@ -608,7 +608,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 0) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}

@@ -665,7 +665,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 2) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}

@@ -681,7 +681,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 1) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}

@@ -697,7 +697,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 0) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}

--
2.43.0