linux-kernel - [PATCH] mfd: Restructure wm8994-core device revision handling

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Date:	Sun, 29 May 2011 01:48:07 +0800
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	patches@...nsource.wolfsonmicro.com, linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH] mfd: Restructure wm8994-core device revision handling

Switch on the device type before revision since anything we do here will
be device as well as revision specific.

Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
---
 drivers/mfd/wm8994-core.c |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 877590b..9497c57 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -482,13 +482,18 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
 		goto err_enable;
 	}
 
-	switch (ret) {
-	case 0:
-	case 1:
-		if (wm8994->type == WM8994)
+	switch (wm8994->type) {
+	case WM8994:
+		switch (ret) {
+		case 0:
+		case 1:
 			dev_warn(wm8994->dev,
 				 "revision %c not fully supported\n",
 				 'A' + ret);
+			break;
+		default:
+			break;
+		}
 		break;
 	default:
 		break;
-- 
1.7.5.1

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