diff --git a/drivers/staging/spectra/lld_nand.c b/drivers/staging/spectra/lld_nand.c
index 2263d3ea5456e3522e79c979c439a33d2dfa77b3..0be7adc96b8c2ecebb9abcaea77d1548613c7e48 100644
--- a/drivers/staging/spectra/lld_nand.c
+++ b/drivers/staging/spectra/lld_nand.c
@@ -1400,7 +1400,7 @@ void Conv_Spare_Data_Log2Phy_Format(u8 *data)
 	const u32 PageSpareSize  = DeviceInfo.wPageSpareSize;
 
 	if (enable_ecc) {
-		for (i = spareFlagBytes - 1; i >= 0; i++)
+		for (i = spareFlagBytes - 1; i >= 0; i--)
 			data[PageSpareSize - spareFlagBytes + i] = data[i];
 	}
 }