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authorKunihiko Hayashi <hayashi.kunihiko@socionext.com>2018-04-09 04:32:34 +0300
committerTejun Heo <tj@kernel.org>2018-04-10 01:10:50 +0300
commitfd17ed684b6e33312cdcd9270b1fece9df266103 (patch)
treee23dc3295d02acff77be9bed5c221b5f53d624bb /drivers/ata/ahci.h
parentfd3b36d275660c905da9900b078eea341847d5e4 (diff)
downloadlinux-fd17ed684b6e33312cdcd9270b1fece9df266103.tar.xz
Revert "ata: ahci-platform: add reset control support"
This reverts commit f0f56716fc3e5d547fd7811eb218a30ed0695605. According to Thierry's view, https://www.spinics.net/lists/linux-ide/msg55357.html some hardware-specific drivers already use their own resets, and the common reset might make a path to occur double controls of resets. For now, revert the commit that adds reset control support to ahci-platform, and hold until the solution is confirmed not be affect all hardware-specific drivers. Fixes: f0f56716fc3e ("ata: ahci-platform: add reset control support") Reported-by: Thierry Reding <thierry.reding@gmail.com> Suggested-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/ahci.h')
-rw-r--r--drivers/ata/ahci.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 4356ef1d28a8..a9d996e17d75 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -350,7 +350,6 @@ struct ahci_host_priv {
u32 em_msg_type; /* EM message type */
bool got_runtime_pm; /* Did we do pm_runtime_get? */
struct clk *clks[AHCI_MAX_CLKS]; /* Optional */
- struct reset_control *rsts; /* Optional */
struct regulator **target_pwrs; /* Optional */
/*
* If platform uses PHYs. There is a 1:1 relation between the port number and