From: Dmitry Baryshkov <dbaryshkov@gmail.com>
Date: Mon, 20 Apr 2009 16:48:28 +0000 (+0100)
Subject: [ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ae1036a2f4e8f83b544ddce4f875a1e4e2ac7b62;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

[ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config

Check if we really have Scoop config, otherwice we can get a nice Oops
during probe.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index 1cd02f5a23a0..bc43f78f6f0b 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -255,6 +255,9 @@ static int __init sharpsl_pcmcia_init(void)
 {
 	int ret;
 
+	if (!platform_scoop_config)
+		return -ENODEV;
+
 	sharpsl_pcmcia_ops.nr = platform_scoop_config->num_devs;
 	sharpsl_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);