diff options
| author |   Kelsey Skunberg <skunberg.kelsey@gmail.com> | 2019-07-24 00:06:59 -0600 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-07-24 11:29:33 -0700 |
| commit | 570d785ba46b947e0ded0c38955c43d1d7867c12 (patch) | |
| tree | 14ade83a64fe02e42e4b51d7ba2a353a38cfdb71 /drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | |
| parent | tc-testing: added tdc tests for [b|p]fifo qdisc (diff) | |
| download | linux-dev-570d785ba46b947e0ded0c38955c43d1d7867c12.tar.xz linux-dev-570d785ba46b947e0ded0c38955c43d1d7867c12.zip | |
drivers: net: xgene: Remove acpi_has_method() calls
acpi_evaluate_object will already return an error if the needed method
does not exist. Remove unnecessary acpi_has_method() calls and check the
returned acpi_status for failure instead.
Signed-off-by: Kelsey Skunberg <skunberg.kelsey@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_hw.c')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c index 61a465097cb8..79924efd4ab7 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c @@ -694,6 +694,7 @@ bool xgene_ring_mgr_init(struct xgene_enet_pdata *p) static int xgene_enet_reset(struct xgene_enet_pdata *pdata) { struct device *dev = &pdata->pdev->dev; + acpi_status status; if (!xgene_ring_mgr_init(pdata)) return -ENODEV; @@ -712,11 +713,9 @@ static int xgene_enet_reset(struct xgene_enet_pdata *pdata) udelay(5); } else { #ifdef CONFIG_ACPI - if (acpi_has_method(ACPI_HANDLE(&pdata->pdev->dev), "_RST")) { - acpi_evaluate_object(ACPI_HANDLE(&pdata->pdev->dev), - "_RST", NULL, NULL); - } else if (acpi_has_method(ACPI_HANDLE(&pdata->pdev->dev), - "_INI")) { + status = acpi_evaluate_object(ACPI_HANDLE(&pdata->pdev->dev), + "_RST", NULL, NULL); + if (ACPI_FAILURE(status)) { acpi_evaluate_object(ACPI_HANDLE(&pdata->pdev->dev), "_INI", NULL, NULL); } |