From: Peter Huewe <PeterHuewe@gmx.de>
Date: Tue, 29 Oct 2013 00:59:57 +0000 (+0100)
Subject: tpm/tpm_ibmvtpm: fix unreachable code warning (smatch warning)
X-Git-Tag: next-20140107~37^2~12
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=37bd99d7cba195692be2874cdb8048c9044806c7;p=karo-tx-linux.git

tpm/tpm_ibmvtpm: fix unreachable code warning (smatch warning)

smatch complains:
drivers/char/tpm/tpm_ibmvtpm.c:510
ibmvtpm_crq_process() info: ignoring unreachable code.

-> The return is not necessary here, remove it

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
---

diff --git a/drivers/char/tpm/tpm_ibmvtpm.c b/drivers/char/tpm/tpm_ibmvtpm.c
index 2783a42aa732..cab8d098095c 100644
--- a/drivers/char/tpm/tpm_ibmvtpm.c
+++ b/drivers/char/tpm/tpm_ibmvtpm.c
@@ -507,7 +507,6 @@ static void ibmvtpm_crq_process(struct ibmvtpm_crq *crq,
 			dev_err(ibmvtpm->dev, "Unknown crq message type: %d\n", crq->msg);
 			return;
 		}
-		return;
 	case IBMVTPM_VALID_CMD:
 		switch (crq->msg) {
 		case VTPM_GET_RTCE_BUFFER_SIZE_RES: