From patchwork Fri Oct 30 08:42:20 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/3] Fixing compilation warning for 'nand/omap2.c' Date: Thu, 29 Oct 2009 22:42:20 -0000 From: vimal singh X-Patchwork-Id: 37259 Message-Id: To: Linux MTD , linux-omap@vger.kernel.org Looping Linux-omap mailing list. From: Vimal Singh Date: Fri, 30 Oct 2009 11:31:34 +0530 Subject: [PATCH] Fixing compilation warning for 'nand/omap2.c' Fixing below warning in compilation: drivers/mtd/nand/omap2.c: In function 'omap_write_buf_dma_pref': drivers/mtd/nand/omap2.c:508: warning: passing argument 2 of 'omap_nand_dma_transfer' discards qualifiers from pointer target type Signed-off-by: Vimal Singh --- drivers/mtd/nand/omap2.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) /** diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 090ab87..92573d5 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -501,11 +501,13 @@ static void omap_read_buf_dma_pref(struct mtd_info *mtd, u_char *buf, int len) static void omap_write_buf_dma_pref(struct mtd_info *mtd, const u_char *buf, int len) { + u_char *p = (u_char *)buf; + if (len <= mtd->oobsize) - omap_write_buf_pref(mtd, buf, len); + omap_write_buf_pref(mtd, p, len); else /* start transfer in DMA mode */ - omap_nand_dma_transfer(mtd, buf, len, 0x1); + omap_nand_dma_transfer(mtd, p, len, 0x1); }