Commit 21a9ad2f authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé Committed by Michael Tokarev

device_tree: fix compiler warnings (clang 5)

static code analyzer complain:

device_tree.c:155:18: warning: Null pointer passed as an argument to a 'nonnull' parameter
    while ((de = readdir(d)) != NULL) {
                 ^~~~~~~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: 's avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: 's avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: 's avatarMichael Tokarev <mjt@tls.msk.ru>
parent 6b1de148
......@@ -148,6 +148,7 @@ static void read_fstree(void *fdt, const char *dirname)
d = opendir(dirname);
if (!d) {
error_setg(&error_fatal, "%s cannot open %s", __func__, dirname);
return;
}
while ((de = readdir(d)) != NULL) {
......
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