Merge pull request #367 from gargrahul/fix_tex_drv_offset

Fix offset issue in texture driver APIs

src/hip_texture.cpp

@@ -389,6 +389,7 @@ hipError_t ihipBindTextureImpl(int dim, enum hipTextureReadMode readMode, size_t
     enum hipTextureFilterMode filterMode = tex->filterMode;
     int normalizedCoords = tex->normalized;
     hipTextureObject_t& textureObject = tex->textureObject;
+    *offset = 0;
     auto ctx = ihipGetTlsDefaultCtx();
     if (ctx) {
         hc::accelerator acc = ctx->getDevice()->_acc;
@@ -458,6 +459,7 @@ hipError_t ihipBindTexture2DImpl(int dim, enum hipTextureReadMode readMode, size
     enum hipTextureFilterMode filterMode = tex->filterMode;
     int normalizedCoords = tex->normalized;
     hipTextureObject_t& textureObject = tex->textureObject;
+    *offset = 0;
     auto ctx = ihipGetTlsDefaultCtx();
     if (ctx) {
         hc::accelerator acc = ctx->getDevice()->_acc;