Re: [U-Boot] [PATCH] dm: device: make power domain calls optional

Subject: [PATCH] dm: device: make power domain calls optional

Reduce power domain calls when CONFIG_POWER_DOMAIN is disabled. With gcc v8.2, this change saves 104 bytes.

Signed-off-by: Anatolij Gustschin agust@denx.de

drivers/core/device.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/core/device.c b/drivers/core/device.c index 0d15e5062b..8ec0f02bde 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -388,7 +388,8 @@ int device_probe(struct udevice *dev) if (dev->parent && device_get_uclass_id(dev) != UCLASS_PINCTRL) pinctrl_select_state(dev, "default");

• if (dev->parent && device_get_uclass_id(dev) !=

UCLASS_POWER_DOMAIN) {

• if (CONFIG_IS_ENABLED(POWER_DOMAIN) && dev->parent &&

•    device_get_uclass_id(dev) != UCLASS_POWER_DOMAIN) {
  

  if (!power_domain_get(dev, &pd)) power_domain_on(&pd);

Reviewed-by: Peng Fan peng.fan@nxp.com

}

2.17.1