Fix the following problem: drivers/ddr/altera/sequencer.c: In function 'sdram_calibration_full': drivers/ddr/altera/sequencer.c:1943:25: warning: 'found_failing_read' may be used uninitialized in this function [-Wmaybe-uninitialized] if (found_passing_read && found_failing_read) ^ drivers/ddr/altera/sequencer.c:1803:26: note: 'found_failing_read' was declared here u32 found_passing_read, found_failing_read, initial_failing_dtap; ^
Signed-off-by: Marek Vasut marex@denx.de --- drivers/ddr/altera/sequencer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c index f3621cf..79c265f 100644 --- a/drivers/ddr/altera/sequencer.c +++ b/drivers/ddr/altera/sequencer.c @@ -1800,7 +1800,7 @@ static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp) u32 d, p, i; u32 dtaps_per_ptap; u32 work_bgn, work_end; - u32 found_passing_read, found_failing_read, initial_failing_dtap; + u32 found_passing_read, found_failing_read = 0, initial_failing_dtap; int ret;
debug("%s:%d %u\n", __func__, __LINE__, grp);