From 8422ddf762c6168a261b5ba07eeaa2f1238ba8c2 Mon Sep 17 00:00:00 2001
From: Mathias Krause <minipli@googlemail.com>
Date: Sat, 13 Jun 2015 14:22:14 +0200
Subject: spi: pxa2xx: Constify ACPI device ids

Constify the ACPI device ID array, it doesn't need to be writable at
runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index f97cd42f..7293d6d 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1265,7 +1265,7 @@ static void cleanup(struct spi_device *spi)
 
 #ifdef CONFIG_ACPI
 
-static struct acpi_device_id pxa2xx_spi_acpi_match[] = {
+static const struct acpi_device_id pxa2xx_spi_acpi_match[] = {
 	{ "INT33C0", LPSS_LPT_SSP },
 	{ "INT33C1", LPSS_LPT_SSP },
 	{ "INT3430", LPSS_LPT_SSP },
-- 
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