]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
net: cxgb4: fix return error value in t4_prep_fw
authorLi Heng <liheng40@huawei.com>
Mon, 29 Jun 2020 10:49:51 +0000 (18:49 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 30 Jun 2020 22:53:25 +0000 (15:53 -0700)
t4_prep_fw goto bye tag with positive return value when something
bad happened and which can not free resource in adap_init0.
so fix it to return negative value.

Fixes: 16e47624e76b ("cxgb4: Add new scheme to update T4/T5 firmware")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c

index 1aa6dc10dc0be6c31a6498f1a4b98a9788bf5c4c..ad522f822cc22b623b5966957bb2d0e1e092cf4b 100644 (file)
@@ -3493,7 +3493,7 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
        drv_fw = &fw_info->fw_hdr;
 
        /* Read the header of the firmware on the card */
-       ret = -t4_read_flash(adap, FLASH_FW_START,
+       ret = t4_read_flash(adap, FLASH_FW_START,
                            sizeof(*card_fw) / sizeof(uint32_t),
                            (uint32_t *)card_fw, 1);
        if (ret == 0) {
@@ -3522,8 +3522,8 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
                   should_install_fs_fw(adap, card_fw_usable,
                                        be32_to_cpu(fs_fw->fw_ver),
                                        be32_to_cpu(card_fw->fw_ver))) {
-               ret = -t4_fw_upgrade(adap, adap->mbox, fw_data,
-                                    fw_size, 0);
+               ret = t4_fw_upgrade(adap, adap->mbox, fw_data,
+                                   fw_size, 0);
                if (ret != 0) {
                        dev_err(adap->pdev_dev,
                                "failed to install firmware: %d\n", ret);
@@ -3554,7 +3554,7 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
                        FW_HDR_FW_VER_MICRO_G(c), FW_HDR_FW_VER_BUILD_G(c),
                        FW_HDR_FW_VER_MAJOR_G(k), FW_HDR_FW_VER_MINOR_G(k),
                        FW_HDR_FW_VER_MICRO_G(k), FW_HDR_FW_VER_BUILD_G(k));
-               ret = EINVAL;
+               ret = -EINVAL;
                goto bye;
        }