Merge pull request #8600 from OTAkeys/pr/update_littlefs

pkg: update littlefs pkg to v1.3

pkg/littlefs/Makefile

 PKG_NAME=littlefs
 PKG_URL=https://github.com/geky/littlefs.git
-PKG_VERSION=be22d3449f23a24e7462114349ce04d751e42437
-PKG_BUILDDIR ?= $(PKGDIRBASE)/$(PKG_NAME)
+PKG_VERSION=v1.3
+PKG_LICENSE=Apache-2.0
 
 .PHONY: all
 
 all: git-download
-	@mkdir -p "$(PKG_BUILDDIR)/riotbuild"
-	@cp $(PKG_BUILDDIR)/*.c $(PKG_BUILDDIR)/*.h $(PKG_BUILDDIR)/riotbuild
-	@cp $(CURDIR)/Makefile.littlefs $(PKG_BUILDDIR)/riotbuild/Makefile
-
-	"$(MAKE)" -C $(PKG_BUILDDIR)/riotbuild
+	"$(MAKE)" -C $(PKG_BUILDDIR) -f $(CURDIR)/Makefile.littlefs
 
 include $(RIOTBASE)/pkg/pkg.mk

pkg/littlefs/Makefile.include

-INCLUDES += -I$(PKGDIRBASE)/littlefs/riotbuild/
+INCLUDES += -I$(PKGDIRBASE)/littlefs
 
 ifneq (,$(filter littlefs_fs,$(USEMODULE)))
   DIRS += $(RIOTBASE)/pkg/littlefs/fs

pkg/littlefs/fs/littlefs_fs.c

@@ -48,6 +48,10 @@ static int littlefs_err_to_errno(ssize_t err)
         return -ENOTDIR;
     case LFS_ERR_ISDIR:
         return -EISDIR;
+    case LFS_ERR_NOTEMPTY:
+        return -ENOTEMPTY;
+    case LFS_ERR_BADF:
+        return -EBADF;
     case LFS_ERR_INVAL:
         return -EINVAL;
     case LFS_ERR_NOSPC: