USB: staging: fix up usb_buffer_alloc calls in the staging tree

[pandora-kernel.git] / drivers / mtd / ssfdc.c

diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c
index 33a5d6e..3f67e00 100644 (file)
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -294,7 +294,8 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
        int cis_sector;
 
        /* Check for small page NAND flash */
-       if (mtd->type != MTD_NANDFLASH || mtd->oobsize != OOB_SIZE)
+       if (mtd->type != MTD_NANDFLASH || mtd->oobsize != OOB_SIZE ||
+           mtd->size > UINT_MAX)
                return;
 
        /* Check for SSDFC format by reading CIS/IDI sector */
@@ -316,7 +317,7 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
 
        ssfdc->cis_block = cis_sector / (mtd->erasesize >> SECTOR_SHIFT);
        ssfdc->erase_size = mtd->erasesize;
-       ssfdc->map_len = mtd->size / mtd->erasesize;
+       ssfdc->map_len = (u32)mtd->size / mtd->erasesize;
 
        DEBUG(MTD_DEBUG_LEVEL1,
                "SSFDC_RO: cis_block=%d,erase_size=%d,map_len=%d,n_zones=%d\n",
@@ -327,7 +328,7 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
        ssfdc->heads = 16;
        ssfdc->sectors = 32;
        get_chs(mtd->size, NULL, &ssfdc->heads, &ssfdc->sectors);
-       ssfdc->cylinders = (unsigned short)((mtd->size >> SECTOR_SHIFT) /
+       ssfdc->cylinders = (unsigned short)(((u32)mtd->size >> SECTOR_SHIFT) /
                        ((long)ssfdc->sectors * (long)ssfdc->heads));
 
        DEBUG(MTD_DEBUG_LEVEL1, "SSFDC_RO: using C:%d H:%d S:%d == %ld sects\n",