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| author |   Dan Carpenter <dan.carpenter@linaro.org> | 2025-05-08 09:26:25 +0300 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2025-05-14 17:45:22 +0800 |
| commit | 33cd93435cea665b24ca3f9b3d6af42afb3ba7bc (patch) | |
| tree | 12ef8928c4762ba409554941fee32ef3f391dd84 /drivers/crypto | |
| parent | crypto: testmgr - enable CRYPTO_MANAGER when CRYPTO_SELFTESTS (diff) | |
| download | linux-rng-33cd93435cea665b24ca3f9b3d6af42afb3ba7bc.tar.xz linux-rng-33cd93435cea665b24ca3f9b3d6af42afb3ba7bc.zip | |
crypto: qat/qat_6xxx - Fix NULL vs IS_ERR() check in adf_probe()
The pcim_iomap_region() returns error pointers. It doesn't return NULL
pointers. Update the check to match.
Fixes: 17fd7514ae68 ("crypto: qat - add qat_6xxx driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_6xxx/adf_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c index 2531c337e0dd..132e26501621 100644 --- a/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c +++ b/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c @@ -156,8 +156,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* Map 64-bit PCIe BAR */ bar->virt_addr = pcim_iomap_region(pdev, bar_map[i], pci_name(pdev)); - if (!bar->virt_addr) { - ret = -ENOMEM; + if (IS_ERR(bar->virt_addr)) { + ret = PTR_ERR(bar->virt_addr); return dev_err_probe(dev, ret, "Failed to ioremap PCI region.\n"); } } |