[PATCH] i2c: tps65010 build fixes

The tps65010.c driver in the main tree never got updated with
build fixes since the last batch of I2C driver changes; and the
genirq trigger flags were updated wierdly too.

This also includes a minor tweak to reduce the frequency used to
poll for unplug-the-AC-power on the TPS chips that don't provide
relevant IRQs.  It _would_ be nice to sense whether there's even
a battery, but that'd normally be an HDQ/1-wire interface to a
smart battery, and such APIs aren't standardized.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index e7e2704..0be6fd6 100644 (file)
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -43,13 +43,12 @@
 /*-------------------------------------------------------------------------*/
 
 #define        DRIVER_VERSION  "2 May 2005"
-#define        DRIVER_NAME     (tps65010_driver.name)
+#define        DRIVER_NAME     (tps65010_driver.driver.name)
 
 MODULE_DESCRIPTION("TPS6501x Power Management Driver");
 MODULE_LICENSE("GPL");
 
 static unsigned short normal_i2c[] = { 0x48, /* 0x49, */ I2C_CLIENT_END };
-static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
 
 I2C_CLIENT_INSMOD;
 
@@ -100,7 +99,7 @@ struct tps65010 {
        /* not currently tracking GPIO state */
 };
 
-#define        POWER_POLL_DELAY        msecs_to_jiffies(800)
+#define        POWER_POLL_DELAY        msecs_to_jiffies(5000)
 
 /*-------------------------------------------------------------------------*/
 
@@ -520,8 +519,11 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
                goto fail1;
        }
 
+       /* the IRQ is active low, but many gpio lines can't support that
+        * so this driver can use falling-edge triggers instead.
+        */
+       irqflags = IRQF_SAMPLE_RANDOM;
 #ifdef CONFIG_ARM
-       irqflags = IRQF_SAMPLE_RANDOM | IRQF_TRIGGER_LOW;
        if (machine_is_omap_h2()) {
                tps->model = TPS65010;
                omap_cfg_reg(W4_GPIO58);
@@ -543,8 +545,6 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
 
                // FIXME set up this board's IRQ ...
        }
-#else
-       irqflags = IRQF_SAMPLE_RANDOM;
 #endif
 
        if (tps->irq > 0) {