X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2Fchips%2Fcfi_cmdset_0020.c;h=492e2ab27420ff76bcc532c961452eeb75a59e32;hb=2cca775baecbfede2fec20c99add709232311fe7;hp=fae70a5db5409f65307a6f851edfaafda6bb039e;hpb=c0bc8721b8d0380ec69fa97578c91201201b05a9;p=linux-2.6

diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index fae70a5db5..492e2ab274 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -158,6 +158,8 @@ struct mtd_info *cfi_cmdset_0020(struct map_info *map, int primary)
 		cfi->chips[i].word_write_time = 128;
 		cfi->chips[i].buffer_write_time = 128;
 		cfi->chips[i].erase_time = 1024;
+		cfi->chips[i].ref_point_counter = 0;
+		init_waitqueue_head(&(cfi->chips[i].wq));
 	}
 
 	return cfi_staa_setup(map);
@@ -172,7 +174,7 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map)
 	int i,j;
 	unsigned long devsize = (1<<cfi->cfiq->DevSize) * cfi->interleave;
 
-	mtd = kmalloc(sizeof(*mtd), GFP_KERNEL);
+	mtd = kzalloc(sizeof(*mtd), GFP_KERNEL);
 	//printk(KERN_DEBUG "number of CFI chips: %d\n", cfi->numchips);
 
 	if (!mtd) {
@@ -181,7 +183,6 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map)
 		return NULL;
 	}
 
-	memset(mtd, 0, sizeof(*mtd));
 	mtd->priv = map;
 	mtd->type = MTD_NORFLASH;
 	mtd->size = devsize * cfi->numchips;
@@ -663,7 +664,7 @@ static int cfi_staa_write_buffers (struct mtd_info *mtd, loff_t to,
  * a small buffer for this.
  * XXX: If the buffer size is not a multiple of 2, this will break
  */
-#define ECCBUF_SIZE (mtd->eccsize)
+#define ECCBUF_SIZE (mtd->writesize)
 #define ECCBUF_DIV(x) ((x) & ~(ECCBUF_SIZE - 1))
 #define ECCBUF_MOD(x) ((x) &  (ECCBUF_SIZE - 1))
 static int
@@ -1014,6 +1015,7 @@ static void cfi_staa_sync (struct mtd_info *mtd)
 
 		default:
 			/* Not an idle state */
+			set_current_state(TASK_UNINTERRUPTIBLE);
 			add_wait_queue(&chip->wq, &wait);
 
 			spin_unlock_bh(chip->mutex);