[PATCH] i2c: I2C_ELEKTOR should depend on HAS_IOPORT

[Geert Uytterhoeven]

On m68k, I get:

drivers/i2c/busses/i2c-elektor.c: In function âpcf_isa_initâ:
drivers/i2c/busses/i2c-elektor.c:153: error: implicit declaration of function âioport_mapâ
drivers/i2c/busses/i2c-elektor.c:153: warning: assignment makes pointer from integer without a cast
drivers/i2c/busses/i2c-elektor.c: In function âelektor_probeâ:
drivers/i2c/busses/i2c-elektor.c:287: error: implicit declaration of function âioport_unmapâ

Since commit 82ed223c264def2b15ee4bec2e8c3048092ceb5f ("iomap: make IOPORT/PCI
mapping functions conditional"), ioport_map() is only available on platforms
that set HAS_IOPORT.

Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
 drivers/i2c/busses/Kconfig |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 646068e..d1fc5cf 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -789,7 +789,7 @@ config I2C_ACORN
 
 config I2C_ELEKTOR
 	tristate "Elektor ISA card"
-	depends on ISA && BROKEN_ON_SMP
+	depends on ISA && HAS_IOPORT && BROKEN_ON_SMP
 	select I2C_ALGOPCF
 	help
 	  This supports the PCF8584 ISA bus I2C adapter.  Say Y if you own
-- 
1.7.0.4

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