X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=include%2Flinux%2Fmtd%2Fnand.h;h=14761eb01e560100ad19d6e1648632da8e56a782;hp=892148c448cce2c9c9e9e59b2d44941283635cbd;hb=47d2f3cc737ba183a27901faf4048f422aa7c010;hpb=60668a2dcafcf8aad0860f5a5c93eb2d7438052e

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 892148c448cc..14761eb01e56 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -681,10 +681,10 @@ struct nand_buffers {
  * @tWW_min: WP# transition to WE# low
  */
 struct nand_sdr_timings {
-	u32 tBERS_max;
+	u64 tBERS_max;
 	u32 tCCS_min;
-	u32 tPROG_max;
-	u32 tR_max;
+	u64 tPROG_max;
+	u64 tR_max;
 	u32 tALH_min;
 	u32 tADL_min;
 	u32 tALS_min;
@@ -1246,6 +1246,8 @@ int onfi_init_data_interface(struct nand_chip *chip,
  */
 static inline bool nand_is_slc(struct nand_chip *chip)
 {
+	WARN(chip->bits_per_cell == 0,
+	     "chip->bits_per_cell is used uninitialized\n");
 	return chip->bits_per_cell == 1;
 }