diff options
| author | Rob Herring (Arm) <robh@kernel.org> | 2025-04-08 14:02:11 -0500 |
|---|---|---|
| committer | Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2025-04-11 21:19:29 -0700 |
| commit | d118047f82408201eb433a7ff7d505e72515d7e0 (patch) | |
| tree | 7c95e8f7bdc8393c034b2dc922554184b06352f4 | |
| parent | 1a0e65750b55d2cf5de4a9bf7d6d55718784bdb7 (diff) | |
wifi: ath11k: Use of_property_present() to test property presence
The use of of_property_read_u32() isn't really correct as
"memory-region" contains phandles (though those happen to be u32s. As
it is just testing for property presence, use of_property_present()
instead.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250408190211.2505737-2-robh@kernel.org
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/pci.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 630df6b1d82d..78444f8ea153 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -929,7 +929,7 @@ static int ath11k_pci_probe(struct pci_dev *pdev, { struct ath11k_base *ab; struct ath11k_pci *ab_pci; - u32 soc_hw_version_major, soc_hw_version_minor, addr; + u32 soc_hw_version_major, soc_hw_version_minor; int ret; u32 sub_version; @@ -955,8 +955,7 @@ static int ath11k_pci_probe(struct pci_dev *pdev, * from DT. If memory is reserved from DT for FW, ath11k driver need not * allocate memory. */ - ret = of_property_read_u32(ab->dev->of_node, "memory-region", &addr); - if (!ret) + if (of_property_present(ab->dev->of_node, "memory-region")) set_bit(ATH11K_FLAG_FIXED_MEM_RGN, &ab->dev_flags); ret = ath11k_pci_claim(ab_pci, pdev); |