lkml.org 
[lkml]   [2018]   [Jun]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] net: stmmac: dwmac-meson8b: Fix an error handling path in 'meson8b_dwmac_probe()'
Date
If 'of_device_get_match_data()' fails, we need to release some resources as
done in the other error handling path of this function.

Fixes: efacb568c962 ("net: stmmac: dwmac-meson: extend phy mode setting")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 4ff231df7322..c5979569fd60 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -334,9 +334,10 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)

dwmac->data = (const struct meson8b_dwmac_data *)
of_device_get_match_data(&pdev->dev);
- if (!dwmac->data)
- return -EINVAL;
-
+ if (!dwmac->data) {
+ ret = -EINVAL;
+ goto err_remove_config_dt;
+ }
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
dwmac->regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(dwmac->regs)) {
--
2.17.0
\
 
 \ /
  Last update: 2018-06-11 19:53    [W:0.141 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site