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net: dsa: legacy: simplify getting .driver_data 

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wolfram Sang 2018-10-21 22:01:05 +02:00 committed by David S. Miller
parent c0bfdae013
commit 2af1ccd581
1 changed files with 2 additions and 4 deletions
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6
net/dsa/legacy.c
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@ -686,8 +686,7 @@ static void dsa_shutdown(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
static int dsa_suspend(struct device *d)
{
struct platform_device *pdev = to_platform_device(d);
struct dsa_switch_tree *dst = platform_get_drvdata(pdev);
struct dsa_switch_tree *dst = dev_get_drvdata(d);
int i, ret = 0;
for (i = 0; i < dst->pd->nr_chips; i++) {
@ -702,8 +701,7 @@ static int dsa_suspend(struct device *d)
static int dsa_resume(struct device *d)
{
struct platform_device *pdev = to_platform_device(d);
struct dsa_switch_tree *dst = platform_get_drvdata(pdev);
struct dsa_switch_tree *dst = dev_get_drvdata(d);
int i, ret = 0;
for (i = 0; i < dst->pd->nr_chips; i++) {