phy: samsung: usbdrd: propagate GS101 PIPE3 lock failures

The GS101 PIPE3 initialization checks the PMA PLL lock and then checks
the CDR lock. The PLL helper returns an error, but the GS101 PIPE3 init
path dropped that result. The CDR helper only logged a timeout. PHY
initialization could therefore still return success after either the PLL
or the selected receive lane had not locked.

Make the in-file SoC-specific phy_init hook return an int so helpers
with real failure results can propagate them through the existing PHY
init paths. Keep the register-only helpers returning success and use the
new return path to report the GS101 CDR wait failure. Other SoC helper
paths keep their previous success behavior.

Fixes: 32267c29bc7d ("phy: exynos5-usbdrd: support Exynos USBDRD 3.1 combo phy (HS & SS)")
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Link: https://patch.msgid.link/20260623135349.42739-1-pengpeng@iscas.ac.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>

0 files changed, 0 insertions, 0 deletions