Hi Tejun, After merging the libata tree, today's linux-next build (arm multi_v7_defconfig) produced this warning:
drivers/phy/broadcom/phy-brcm-sata.c: In function 'brcm_stb_sata_calibrate': drivers/phy/broadcom/phy-brcm-sata.c:514:24: warning: unused variable 'priv' [-Wunused-variable] struct brcm_sata_phy *priv = port->phy_priv; ^~~~ Introduced by commit 3e507769d15e ("phy: brcm-sata: Implement calibrate callback") -- Cheers, Stephen Rothwell