From: Lee Jones <lee.jones@linaro.org>
Date: Thu, 28 Aug 2014 13:59:50 +0000 (+0100)
Subject: phy: miphy365x: Fix off-by-one error
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a6cc1b9478e769aca95d3a1bcb071d38b3f6bc30;p=linux-beck.git

phy: miphy365x: Fix off-by-one error

We index the RX/TX speed select values in the following way:

  rx_tx_spd[miphy_phy->sata_gen];

However rx_tx_spd[] starts at index zero and the SATA_GENx's start
at one.  In this patch we pad out the first element in rx_tx_spd[]
in an attempt to realign the values.

Cc: Alexandre Torgue <alexandre.torgue@st.com>
Reported-by: Gabriel Fernandez <gabriel.fernandez@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---

diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c
index e111baf187ce..e0fb7a1e5a5a 100644
--- a/drivers/phy/phy-miphy365x.c
+++ b/drivers/phy/phy-miphy365x.c
@@ -163,6 +163,7 @@ enum miphy_sata_gen {
 };
 
 static u8 rx_tx_spd[] = {
+	0, /* GEN0 doesn't exist. */
 	TX_SPDSEL_GEN1_VAL | RX_SPDSEL_GEN1_VAL,
 	TX_SPDSEL_GEN2_VAL | RX_SPDSEL_GEN2_VAL,
 	TX_SPDSEL_GEN3_VAL | RX_SPDSEL_GEN3_VAL