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a6bac18229
Use int instead of unsigned int for the 'ret' variable to store return values from functions that either return zero on success or negative error codes on failure. Storing negative error codes in an unsigned int causes no runtime issues, but it's ugly as pants, Change 'ret' from unsigned int to int type - this change has no runtime impact. Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20250826142159.525059-1-rongqianfeng@vivo.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>