From: Dirk Hohndel <dirk@hohndel.org>
Date: Tue, 27 Dec 2011 00:46:06 +0000 (-0800)
Subject: Remove unused return value
X-Git-Url: http://git.tdb.fi/?p=ext%2Fsubsurface.git;a=commitdiff_plain;h=4dfbb7394f9aea8b79d46eb4dbb8082898811512

Remove unused return value

We never use the number of decimals that this function returns. So we
might as well not return them to begin with.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---

diff --git a/equipment.c b/equipment.c
index 023db75..482fb4e 100644
--- a/equipment.c
+++ b/equipment.c
@@ -64,9 +64,8 @@ static int convert_pressure(int mbar, double *p)
 	return decimals;
 }
 
-static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
+static void convert_volume_pressure(int ml, int mbar, double *v, double *p)
 {
-	int decimals = 1;
 	double volume, pressure;
 
 	volume = ml / 1000.0;
@@ -78,13 +77,11 @@ static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
 
 		if (output_units.pressure == PSI) {
 			pressure = mbar_to_PSI(mbar);
-			decimals = 0;
 		} else
 			pressure = mbar / 1000.0;
 	}
 	*v = volume;
 	*p = pressure;
-	return decimals;
 }
 
 static void set_cylinder_type_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)