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[ Upstream commit72f1268361] The snprintf() can't really overflow because we're writing a max of 42 bytes to a PAGE_SIZE buffer. But my static checker complains because the limit calculation doesn't take the first 11 space characters that we wrote into the buffer into consideration. Fix this for the sake of correctness even though it doesn't affect runtime. Also delete an earlier "space -= n;" which was not used. Fixes:68d086f89b("i5400_edac: improve debug messages to better represent the filled memory") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Tony Luck <tony.luck@intel.com> Reviewed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Link: https://patch.msgid.link/ccd06b91748e7ed8e33eeb2ff1e7b98700879304.1765290801.git.dan.carpenter@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org>