From: Florian Fainelli Date: Tue, 10 Dec 2019 18:53:44 +0000 (-0800) Subject: ata: libahci_platform: Export again ahci_platform_able_phys() X-Git-Tag: v4.19.94~54 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4ccf3f6f80ddc94eb88a2195dba44d30e14d9a03;p=platform%2Fkernel%2Flinux-rpi.git ata: libahci_platform: Export again ahci_platform_able_phys() commit 84b032dbfdf1c139cd2b864e43959510646975f8 upstream. This reverts commit 6bb86fefa086faba7b60bb452300b76a47cde1a5 ("libahci_platform: Staticize ahci_platform_able_phys()") we are going to need ahci_platform_{enable,disable}_phys() in a subsequent commit for ahci_brcm.c in order to properly control the PHY initialization order. Also make sure the function prototypes are declared in include/linux/ahci_platform.h as a result. Cc: stable@vger.kernel.org Reviewed-by: Hans de Goede Signed-off-by: Florian Fainelli Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c index 5bece97..522b543 100644 --- a/drivers/ata/libahci_platform.c +++ b/drivers/ata/libahci_platform.c @@ -47,7 +47,7 @@ EXPORT_SYMBOL_GPL(ahci_platform_ops); * RETURNS: * 0 on success otherwise a negative error code */ -static int ahci_platform_enable_phys(struct ahci_host_priv *hpriv) +int ahci_platform_enable_phys(struct ahci_host_priv *hpriv) { int rc, i; @@ -72,6 +72,7 @@ disable_phys: } return rc; } +EXPORT_SYMBOL_GPL(ahci_platform_enable_phys); /** * ahci_platform_disable_phys - Disable PHYs @@ -79,7 +80,7 @@ disable_phys: * * This function disables all PHYs found in hpriv->phys. */ -static void ahci_platform_disable_phys(struct ahci_host_priv *hpriv) +void ahci_platform_disable_phys(struct ahci_host_priv *hpriv) { int i; @@ -88,6 +89,7 @@ static void ahci_platform_disable_phys(struct ahci_host_priv *hpriv) phy_exit(hpriv->phys[i]); } } +EXPORT_SYMBOL_GPL(ahci_platform_disable_phys); /** * ahci_platform_enable_clks - Enable platform clocks diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index eaedca5f..345c3b5 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -23,6 +23,8 @@ struct ahci_host_priv; struct platform_device; struct scsi_host_template; +int ahci_platform_enable_phys(struct ahci_host_priv *hpriv); +void ahci_platform_disable_phys(struct ahci_host_priv *hpriv); int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv);