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It replaces the old 'PTR_ERR' + '%ld' pattern with the newer '%pe' format specifier, which prints error names instead of numbers, making it easy for debuging. Archit Anant (1): staging: greybus: fw-core: use %pe for error printing drivers/staging/greybus/fw-core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) -- 2.39.5