diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2021-11-30 13:39:24 +0530 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2021-12-06 10:29:43 +0000 |
| commit | 3f13d611aa6be3a500d696b0699938dcb39a9887 (patch) | |
| tree | fa17e6617ad7c6f36775a49b6bf0cac9427d5b8b /drivers/pci/controller/dwc/pcie-qcom.c | |
| parent | 4e0e90539bb0e6c0ca3768c642df9eed2118a8bb (diff) | |
PCI: qcom: Use __be16 type to store return value from cpu_to_be16()
cpu_to_be16() returns __be16 value but the driver uses u16 and that's
incorrect. Fix it by using __be16 as the data type of bdf_be variable.
The issue was spotted by the below sparse warning:
sparse warnings: (new ones prefixed by >>)
>> drivers/pci/controller/dwc/pcie-qcom.c:1305:30: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] bdf_be @@ got restricted __be16 [usertype] @@
drivers/pci/controller/dwc/pcie-qcom.c:1305:30: sparse: expected unsigned short [usertype] bdf_be
drivers/pci/controller/dwc/pcie-qcom.c:1305:30: sparse: got restricted __be16 [usertype]
Link: https://lore.kernel.org/r/20211130080924.266116-1-manivannan.sadhasivam@linaro.org
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-qcom.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-qcom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index baae67f71ba8..c19cd506ed3f 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1343,7 +1343,7 @@ static int qcom_pcie_config_sid_sm8250(struct qcom_pcie *pcie) /* Look for an available entry to hold the mapping */ for (i = 0; i < nr_map; i++) { - u16 bdf_be = cpu_to_be16(map[i].bdf); + __be16 bdf_be = cpu_to_be16(map[i].bdf); u32 val; u8 hash; |