[patch 2.6.24-rc6-mm 9/9] gpiolib: deprecate obsolete pca9539 driver

David Brownell
2007-12-29T04:07:56Z

From: eric miao <eric.miao@marvell.com>

Use drivers/gpio/pca9539.c instead.

Signed-off-by: eric miao <eric.miao@marvell.com>
Acked-by: Ben Gardner <bgardner@wabtec.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
---
Documentation/i2c/chips/pca9539 | 3 +++
drivers/i2c/chips/Kconfig | 7 +++++--
2 files changed, 8 insertions(+), 2 deletions(-)

--- at91.orig/Documentation/i2c/chips/pca9539
+++ at91/Documentation/i2c/chips/pca9539
@@ -1,6 +1,9 @@
Kernel driver pca9539
=====================

+NOTE: this driver is deprecated and will be dropped soon, use
+drivers/gpio/pca9539.c instead.
+
Supported chips:
* Philips PCA9539
Prefix: 'pca9539'
--- at91.orig/drivers/i2c/chips/Kconfig
+++ at91/drivers/i2c/chips/Kconfig
@@ -92,8 +92,8 @@ config SENSORS_PCF8574
hardware. If unsure, say N.

config SENSORS_PCA9539
- tristate "Philips PCA9539 16-bit I/O port"
- depends on EXPERIMENTAL
+ tristate "Philips PCA9539 16-bit I/O port (DEPRECATED)"
+ depends on EXPERIMENTAL && GPIO_PCA9539 = "n"
help
If you say yes here you get support for the Philips PCA9539
16-bit I/O port.
@@ -101,6 +101,9 @@ config SENSORS_PCA9539
This driver can also be built as a module. If so, the module
will be called pca9539.

+ This driver is deprecated and will be dropped soon. Use
+ drivers/gpio/pca9539.c instead.
+
config SENSORS_PCF8591
tristate "Philips PCF8591"
depends on EXPERIMENTAL