Commit:     b72540c30c9c8c2c3f17cae29962cfb50fbe166a
Parent:     9e60fdcf0c2905d7a8fc4cb2b3711ea5c5acaae1
Author:     eric miao <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 4 22:28:27 2008 -0800
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Feb 5 09:44:13 2008 -0800

    deprecate obsolete pca9539 driver
    Use drivers/gpio/pca9539.c instead.
    Signed-off-by: eric miao <[EMAIL PROTECTED]>
    Acked-by: Ben Gardner <[EMAIL PROTECTED]>
    Acked-by: Jean Delvare <[EMAIL PROTECTED]>
    Signed-off-by: David Brownell <[EMAIL PROTECTED]>
    Cc: Sam Ravnborg <[EMAIL PROTECTED]>
    Cc: Haavard Skinnemoen <[EMAIL PROTECTED]>
    Cc: Philipp Zabel <[EMAIL PROTECTED]>
    Cc: Russell King <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 Documentation/i2c/chips/pca9539 |    3 +++
 drivers/i2c/chips/Kconfig       |    7 +++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Documentation/i2c/chips/pca9539 b/Documentation/i2c/chips/pca9539
index c4fce6a..1d81c53 100644
--- a/Documentation/i2c/chips/pca9539
+++ b/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'
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index bd7082c..b21593f 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -54,8 +54,8 @@ config PCF8575
          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"
          If you say yes here you get support for the Philips PCA9539
          16-bit I/O port.
@@ -63,6 +63,9 @@ 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
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