Fix usage of do_div() in nand erase|read|write process output.

The last patch to nand_util.c introduced do_div() instead of libgcc's implementation. But do_div() returns the quotient in its first macro parameter and not as result.

Signed-off-by: Matthias Fuchs matthias.fuchs@esd-electronics.com

--- commit 72ce73aff517363e9fc9fe3ce8c1b21e47ab8fe0 tree 4b241a66240bf37f48cf72c0dc0b19ec3d0d4803 parent 1d9e31e04911a6bb7cc66dd91132c699101c32e2 author Matthias Fuchs matthias.fuchs@esd-electronics.com Tue, 11 Sep 2007 16:52:29 +0200 committer Matthias Fuchs matthias.fuchs@esd-electronics.com Tue, 11 Sep 2007 16:52:29 +0200

common/cmd_nand.c | 2 +- drivers/nand/nand_util.c | 21 ++++++++++++++++----- 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 254a775..34b522b 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -452,7 +452,7 @@ U_BOOT_CMD(nand, 5, 1, do_nand, "info - show available NAND devices\n" "nand device [dev] - show or set current device\n" "nand read[.jffs2] - addr off|partition size\n" - "nand write[.jffs2] - addr off|partiton size - read/write `size' bytes starting\n" + "nand write[.jffs2] - addr off|partition size - read/write `size' bytes starting\n" " at offset `off' to/from memory address `addr'\n" "nand erase [clean] [off size] - erase `size' bytes from\n" " offset `off' (entire device if not specified)\n" diff --git a/drivers/nand/nand_util.c b/drivers/nand/nand_util.c index cf05043..4fd4e16 100644 --- a/drivers/nand/nand_util.c +++ b/drivers/nand/nand_util.c @@ -210,9 +210,12 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts)

if (!opts->quiet) { unsigned long long n =(unsigned long long) - (erase.addr+meminfo->erasesize-opts->offset) - * 100; - int percent = (int)do_div(n, erase_length); + (erase.addr + meminfo->erasesize - opts->offset) + * 100; + int percent; + + do_div(n, erase_length); + percent = (int)n;

/* output progress message only at whole percent * steps to reduce the number of messages printed @@ -478,7 +481,11 @@ int nand_write_opts(nand_info_t *meminfo, const nand_write_options_t *opts) if (!opts->quiet) { unsigned long long n = (unsigned long long) (opts->length-imglen) * 100; - int percent = (int)do_div(n, opts->length); + int percent; + + do_div(n, opts->length); + percent = (int)n; + /* output progress message only at whole percent * steps to reduce the number of messages printed * on (slow) serial consoles @@ -653,7 +660,11 @@ int nand_read_opts(nand_info_t *meminfo, const nand_read_options_t *opts) if (!opts->quiet) { unsigned long long n = (unsigned long long) (opts->length-imglen) * 100; - int percent = (int)do_div(n ,opts->length); + int percent; + + do_div(n, opts->length); + percent = (int)n; + /* output progress message only at whole percent * steps to reduce the number of messages printed * on (slow) serial consoles