Rename the variable to 'ptr' since it is a pointer, not an address. Make sure to unmap the pointer.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v3: - Correct the commit subject and message
cmd/read.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/cmd/read.c b/cmd/read.c index af54bd17654..8e21f004423 100644 --- a/cmd/read.c +++ b/cmd/read.c @@ -20,7 +20,7 @@ do_rw(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) struct disk_partition part_info; ulong offset, limit; uint blk, cnt, res; - void *addr; + void *ptr; int part;
if (argc != 6) { @@ -33,7 +33,7 @@ do_rw(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) if (part < 0) return 1;
- addr = map_sysmem(hextoul(argv[3], NULL), 0); + ptr = map_sysmem(hextoul(argv[3], NULL), 0); blk = hextoul(argv[4], NULL); cnt = hextoul(argv[5], NULL);
@@ -48,13 +48,15 @@ do_rw(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
if (cnt + blk > limit) { printf("%s out of range\n", cmdtp->name); + unmap_sysmem(ptr); return 1; }
if (IS_ENABLED(CONFIG_CMD_WRITE) && !strcmp(cmdtp->name, "write")) - res = blk_dwrite(dev_desc, offset + blk, cnt, addr); + res = blk_dwrite(dev_desc, offset + blk, cnt, ptr); else - res = blk_dread(dev_desc, offset + blk, cnt, addr); + res = blk_dread(dev_desc, offset + blk, cnt, ptr); + unmap_sysmem(ptr);
if (res != cnt) { printf("%s error\n", cmdtp->name);