From 1c381cebb7a67ad2b55e8271bbe344baf060cb85 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Thu, 13 Sep 2018 19:42:47 +0200 Subject: [PATCH] fs: fat: unaligned buffers are not an error The FAT driver supports unaligned reads and writes and EFI applications will make use of these. So a misaligned buffer is only worth a debug message. Signed-off-by: Heinrich Schuchardt Signed-off-by: Alexander Graf --- fs/fat/fat.c | 2 +- fs/fat/fat_write.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/fat/fat.c b/fs/fat/fat.c index 73ffdeae63..b08949d370 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -260,7 +260,7 @@ get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, unsigned long size) if ((unsigned long)buffer & (ARCH_DMA_MINALIGN - 1)) { ALLOC_CACHE_ALIGN_BUFFER(__u8, tmpbuf, mydata->sect_size); - printf("FAT: Misaligned buffer address (%p)\n", buffer); + debug("FAT: Misaligned buffer address (%p)\n", buffer); while (size >= mydata->sect_size) { ret = disk_read(startsect++, 1, tmpbuf); diff --git a/fs/fat/fat_write.c b/fs/fat/fat_write.c index 6d3d2d1abb..fc211e74bc 100644 --- a/fs/fat/fat_write.c +++ b/fs/fat/fat_write.c @@ -409,7 +409,7 @@ set_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, if ((unsigned long)buffer & (ARCH_DMA_MINALIGN - 1)) { ALLOC_CACHE_ALIGN_BUFFER(__u8, tmpbuf, mydata->sect_size); - printf("FAT: Misaligned buffer address (%p)\n", buffer); + debug("FAT: Misaligned buffer address (%p)\n", buffer); while (size >= mydata->sect_size) { memcpy(tmpbuf, buffer, mydata->sect_size); -- 2.25.1