[patch] sharpsl_pm refactor

[Pavel Machek <pavel@ucw.cz>]

This prepares sharpsl_pm.c for collie. Without nested if()s, #ifdefs
can be added. Also warn users about charging in unsuitable
temperature.

Signed-off-by: Pavel Machek <pavel@suse.cz>

PATCH FOLLOWS
KernelVersion: 2.6.18-rc1-git

diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 045e37e..12beac3 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -276,13 +284,19 @@ static void sharpsl_chrg_full_timer(unsi
 		dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n");
 		if (sharpsl_pm.charge_mode == CHRG_ON)
 			sharpsl_charge_off();
-	} else if (sharpsl_pm.full_count < 2) {
+		return;
+	} 
+	if (sharpsl_pm.full_count < 2) {
 		dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n");
 		schedule_work(&toggle_charger);
-	} else if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) {
+		return;
+	} 
+	if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) {
 		dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n");
 		schedule_work(&toggle_charger);
-	} else {
+		return;
+	}
+	{
 		sharpsl_charge_off();
 		sharpsl_pm.charge_mode = CHRG_DONE;
 		dev_dbg(sharpsl_pm.dev, "Charge Full: Charging Finished\n");
@@ -412,8 +429,10 @@ static int sharpsl_check_battery_temp(vo
 	val = get_select_val(buff);
 
 	dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
-	if (val > sharpsl_pm.machinfo->charge_on_temp)
+	if (val > sharpsl_pm.machinfo->charge_on_temp) {
+		printk(KERN_WARNING "Not charging: temperature out of limits.\n"); 
 		return -1;
+	}
 
 	return 0;
 }

-- 
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html