Ravi,
On 10/08/23 17:00, Ravi Gunasekaran wrote:
> Siddharth,
>
> On 8/10/23 2:45 PM, Siddharth Vadapalli wrote:
>> In the case of NETLOOP_SUCCESS, the decimal value of the u32 variable
>> "net_boot_file_size" is printed using "%d", resulting in negative values
>> being reported for large file sizes. Fix this by using "%lu" to print
>> the decimal value corresponding to the bytes transferred.
>>
>> Fixes: 1411157d8578 ("net: cosmetic: Fixup var names related to boot file")
>> Signed-off-by: Siddharth Vadapalli <s-vadapa...@ti.com>
>> ---
>> net/net.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/net/net.c b/net/net.c
>> index 43abbac7c3..7aaeafc247 100644
>> --- a/net/net.c
>> +++ b/net/net.c
>> @@ -716,7 +716,7 @@ restart:
>> case NETLOOP_SUCCESS:
>> net_cleanup_loop();
>> if (net_boot_file_size > 0) {
>> - printf("Bytes transferred = %d (%x hex)\n",
>> + printf("Bytes transferred = %lu (%x hex)\n",
>
> 'net_boot_file_size' is of type u32. Using "%lu" will throw a warning for
> this.
> As per [0], format specifier for 'unsigned int' is "%d, %x'.
>
> You could perhaps change the data type of 'net_boot_file_size' to 'ulong' as
> well.
The issue here isn't the size of the variable itself, but the format specifier.
For large file sizes, the hex value printed for the variable is correct, but the
decimal value is negative.
>
> [0] - https://u-boot.readthedocs.io/en/latest/develop/printf.html
>
>> net_boot_file_size, net_boot_file_size);
>> env_set_hex("filesize", net_boot_file_size);
>> env_set_hex("fileaddr", image_load_addr);
>
--
Regards,
Siddharth.
