diff options
Diffstat (limited to '0001-Revert-xgene-Don-t-fail-probe-if-there-is-no-clk-res.patch')
| -rw-r--r-- | 0001-Revert-xgene-Don-t-fail-probe-if-there-is-no-clk-res.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/0001-Revert-xgene-Don-t-fail-probe-if-there-is-no-clk-res.patch b/0001-Revert-xgene-Don-t-fail-probe-if-there-is-no-clk-res.patch new file mode 100644 index 000000000..3e4fade01 --- /dev/null +++ b/0001-Revert-xgene-Don-t-fail-probe-if-there-is-no-clk-res.patch @@ -0,0 +1,49 @@ +From 8bfbdce4d7da6353d1039148a4c90dd463f1fb8f Mon Sep 17 00:00:00 2001 +From: Laura Abbott <labbott@redhat.com> +Date: Thu, 27 Jul 2017 13:52:17 -0700 +Subject: [PATCH] Revert "xgene: Don't fail probe, if there is no clk resource + for SGMII interfaces" + +This reverts commit 0db01097cabd97897d123b4c5d805d1a7b061d82. + +Signed-off-by: Laura Abbott <labbott@redhat.com> +--- + drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 22 ++++++++++------------ + 1 file changed, 10 insertions(+), 12 deletions(-) + +diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +index 86058a9f3417..d3906f6b01bd 100644 +--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c ++++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +@@ -1785,18 +1785,16 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata) + + xgene_enet_gpiod_get(pdata); + +- if (pdata->phy_mode != PHY_INTERFACE_MODE_SGMII) { +- pdata->clk = devm_clk_get(&pdev->dev, NULL); +- if (IS_ERR(pdata->clk)) { +- /* Abort if the clock is defined but couldn't be +- * retrived. Always abort if the clock is missing on +- * DT system as the driver can't cope with this case. +- */ +- if (PTR_ERR(pdata->clk) != -ENOENT || dev->of_node) +- return PTR_ERR(pdata->clk); +- /* Firmware may have set up the clock already. */ +- dev_info(dev, "clocks have been setup already\n"); +- } ++ pdata->clk = devm_clk_get(&pdev->dev, NULL); ++ if (IS_ERR(pdata->clk)) { ++ /* Abort if the clock is defined but couldn't be retrived. ++ * Always abort if the clock is missing on DT system as ++ * the driver can't cope with this case. ++ */ ++ if (PTR_ERR(pdata->clk) != -ENOENT || dev->of_node) ++ return PTR_ERR(pdata->clk); ++ /* Firmware may have set up the clock already. */ ++ dev_info(dev, "clocks have been setup already\n"); + } + + if (pdata->phy_mode != PHY_INTERFACE_MODE_XGMII) +-- +2.13.0 + |