From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Sat, 14 Jun 2014 22:56:32 +0000 (+0200)
Subject: staging: ced1401: userspace: use1401.c: Cleaning up if statement that always evaluate... 
X-Git-Tag: v3.17-rc1~123^2~1699
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b82f412bcf6956d89117d6f561cfb0482371b016;p=karo-tx-linux.git

staging: ced1401: userspace: use1401.c: Cleaning up if statement that always evaluates to true

Unsigned variable can't be negative so it is unnecessary to test it.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/ced1401/userspace/use1401.c b/drivers/staging/ced1401/userspace/use1401.c
index 7b8a2227fe5b..9ebddbd07e8d 100644
--- a/drivers/staging/ced1401/userspace/use1401.c
+++ b/drivers/staging/ced1401/userspace/use1401.c
@@ -1744,13 +1744,8 @@ U14API(short) U14GetString(short hand, char* pBuffer, unsigned short wMaxLen)
                                     &dwBytes, NULL);
                     if (iOK)                        /* Device IO control OK ? */
                     {
-                        if (dwBytes >= 0)           /* If driver OK */
-                        {
-                            strcpy(pBuffer, tstr);
-                            sErr = U14ERR_NOERROR;
-                        }
-                        else
-                            sErr = U14ERR_DRIVCOMMS;
+                        strcpy(pBuffer, tstr);
+                        sErr = U14ERR_NOERROR;
                     }
                     else
                     {