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crypto: hisilicon - avoid unused function warning

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The only caller of hisi_zip_vf_q_assign() is hidden in an #ifdef,
so the function causes a warning when CONFIG_PCI_IOV is disabled:

drivers/crypto/hisilicon/zip/zip_main.c:740:12: error: unused function 'hisi_zip_vf_q_assign' [-Werror,-Wunused-function]

Replace the #ifdef with an IS_ENABLED() check that leads to the
function being dropped based on the configuration.

Fixes: 79e09f30ee ("crypto: hisilicon - add SRIOV support for ZIP")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Arnd Bergmann 2019-09-19 16:05:52 +02:00 committed by Herbert Xu
parent 78887832e7
commit bf6a7a5ad6
1 changed files with 2 additions and 5 deletions
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7
drivers/crypto/hisilicon/zip/zip_main.c
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@ -785,7 +785,6 @@ static int hisi_zip_clear_vft_config(struct hisi_zip *hisi_zip)
static int hisi_zip_sriov_enable(struct pci_dev *pdev, int max_vfs) static int hisi_zip_sriov_enable(struct pci_dev *pdev, int max_vfs)
{ {
#ifdef CONFIG_PCI_IOV
struct hisi_zip *hisi_zip = pci_get_drvdata(pdev); struct hisi_zip *hisi_zip = pci_get_drvdata(pdev);
int pre_existing_vfs, num_vfs, ret; int pre_existing_vfs, num_vfs, ret;
@ -815,9 +814,6 @@ static int hisi_zip_sriov_enable(struct pci_dev *pdev, int max_vfs)
} }
return num_vfs; return num_vfs;
#else
return 0;
#endif
} }
static int hisi_zip_sriov_disable(struct pci_dev *pdev) static int hisi_zip_sriov_disable(struct pci_dev *pdev)
@ -948,7 +944,8 @@ static struct pci_driver hisi_zip_pci_driver = {
.id_table = hisi_zip_dev_ids, .id_table = hisi_zip_dev_ids,
.probe = hisi_zip_probe, .probe = hisi_zip_probe,
.remove = hisi_zip_remove, .remove = hisi_zip_remove,
.sriov_configure = hisi_zip_sriov_configure, .sriov_configure = IS_ENABLED(CONFIG_PCI_IOV) ?
hisi_zip_sriov_configure : 0,
.err_handler = &hisi_zip_err_handler, .err_handler = &hisi_zip_err_handler,
}; };