linux-kernel - [PATCH 08/10] ARM: davinci: fix the DT boot on da850-evm

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Date:   Tue,  7 Feb 2017 17:41:21 +0100
From:   Bartosz Golaszewski <bgolaszewski@...libre.com>
To:     Kevin Hilman <khilman@...nel.org>, Sekhar Nori <nsekhar@...com>,
        Patrick Titiano <ptitiano@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Alexandre Bailon <abailon@...libre.com>,
        David Lechner <david@...hnology.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Lad Prabhakar <prabhakar.csengg@...il.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 08/10] ARM: davinci: fix the DT boot on da850-evm

When we enable vpif capture on the da850-evm we hit a BUG_ON() because
the i2c adapter can't be found. The board file boot uses i2c adapter 1
but in the DT mode it's actually adapter 0. Drop the problematic lines.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
---
 arch/arm/mach-davinci/pdata-quirks.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/mach-davinci/pdata-quirks.c b/arch/arm/mach-davinci/pdata-quirks.c
index 94948c1..09f62ac 100644
--- a/arch/arm/mach-davinci/pdata-quirks.c
+++ b/arch/arm/mach-davinci/pdata-quirks.c
@@ -116,10 +116,6 @@ static void __init da850_vpif_legacy_init(void)
 	if (of_machine_is_compatible("ti,da850-lcdk"))
 		da850_vpif_capture_config.subdev_count = 1;
 
-	/* EVM (UI card) uses i2c adapter 1 (not default: zero) */
-	if (of_machine_is_compatible("ti,da850-evm"))
-		da850_vpif_capture_config.i2c_adapter_id = 1;
-
 	ret = da850_register_vpif_capture(&da850_vpif_capture_config);
 	if (ret)
 		pr_warn("%s: VPIF capture setup failed: %d\n",
-- 
2.9.3