Update the loop executed in do_fdtgrep to find all the regions and add a test for count > max_region only when the second passes is executed.

This patch solve an issue if the number of region found (count) is greater then the default value (max_region = count = 100): the second pass is never executed, because the loop stops after the first pass (i = 0, count > 100, max_regions = 100) with error -1 and the error message "Internal error with fdtgrep_find_region".

I also update the error message.

Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---

tools/fdtgrep.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/fdtgrep.c b/tools/fdtgrep.c index 8f44f599c1..bcf06b871d 100644 --- a/tools/fdtgrep.c +++ b/tools/fdtgrep.c @@ -823,8 +823,10 @@ static int do_fdtgrep(struct display_info *disp, const char *filename) } if (count <= max_regions) break; + } + if (count > max_regions) { free(region); - fprintf(stderr, "Internal error with fdtgrep_find_region)(\n"); + fprintf(stderr, "Internal error with fdtgrep_find_region()\n"); return -1; }