diff options
| author | Vinod Koul <vkoul@kernel.org> | 2020-10-01 12:39:11 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-10-01 13:06:40 +0530 |
| commit | 60f5a24c11f7fa0c8c74018cfd4c25a3f432fdaf (patch) | |
| tree | d54521813bb232c61c96526168c7ddc05f02a59f /drivers/phy | |
| parent | 7612f4e2bc0e4a7dbbebafc077d220385ab63fbb (diff) | |
phy: qcom-qmp: initialize the pointer to NULL
Smatch complains:
drivers/phy/qualcomm/phy-qcom-qmp.c:3899 qcom_qmp_phy_probe() error: uninitialized symbol 'dp_cfg'.
drivers/phy/qualcomm/phy-qcom-qmp.c:3900 qcom_qmp_phy_probe() error: uninitialized symbol 'dp_serdes'.
drivers/phy/qualcomm/phy-qcom-qmp.c:3902 qcom_qmp_phy_probe() error: uninitialized symbol 'usb_cfg'.
This is a warning but not a practical one as dp_cfg, dp_serdes and
usb_cfg will be set and used when valid. So we can set the pointers to
NULL to quiesce the warnings.
Fixes: 52e013d0bffa ("phy: qcom-qmp: Add support for DP in USB3+DP combo phy")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20201001070911.140019-1-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index 6171b44da050..5d33ad4d06f2 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -3928,9 +3928,9 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev) void __iomem *usb_serdes; void __iomem *dp_serdes; const struct qmp_phy_combo_cfg *combo_cfg = NULL; - const struct qmp_phy_cfg *cfg; - const struct qmp_phy_cfg *usb_cfg; - const struct qmp_phy_cfg *dp_cfg; + const struct qmp_phy_cfg *cfg = NULL; + const struct qmp_phy_cfg *usb_cfg = NULL; + const struct qmp_phy_cfg *dp_cfg = NULL; int num, id, expected_phys; int ret; |