i2c-bfin-twi: Just let i2c-bfin-twi driver depends on BLACKFIN

Simply use "depends on BLACKFIN" (which is technically correct) and just
document which machines have the device.

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 7d538dd..e70caaf 100644 (file)
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -100,9 +100,12 @@ config I2C_AU1550
 
 config I2C_BLACKFIN_TWI
        tristate "Blackfin TWI I2C support"
-       depends on BF534 || BF536 || BF537 || BF54x
+       depends on BLACKFIN
        help
-         This is the TWI I2C device driver for Blackfin 534/536/537/54x.
+         This is the TWI I2C device driver for Blackfin BF522, BF525,
+         BF527, BF534, BF536, BF537 and BF54x. For other Blackfin processors,
+         please don't use this driver.
+
          This driver can also be built as a module.  If so, the module
          will be called i2c-bfin-twi.