From: Tejun Heo <tj@kernel.org>
Date: Fri, 26 Jul 2013 12:57:56 +0000 (-0400)
Subject: ahci_imx: depend on CONFIG_MFD_SYSCON
X-Git-Tag: v3.11-rc3~17^2
X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=867974fc09f93bdd7f98d46ac3733934486bbf4a;p=cascardo%2Flinux.git

ahci_imx: depend on CONFIG_MFD_SYSCON

ahci_imx makes use of regmap but the dependency wasn't specified in
Kconfig leading build failures if CONFIG_AHCI_IMX is enabled but
CONFIG_MFD_SYSCON is not.  Add the Kconfig dependency.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
---

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index a4af0a2a089c..4e737728aee2 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -99,7 +99,7 @@ config SATA_AHCI_PLATFORM
 
 config AHCI_IMX
 	tristate "Freescale i.MX AHCI SATA support"
-	depends on SATA_AHCI_PLATFORM
+	depends on SATA_AHCI_PLATFORM && MFD_SYSCON
 	help
 	  This option enables support for the Freescale i.MX SoC's
 	  onboard AHCI SATA.