From a1e4470823d99e75b596748086e120dea169ed3c Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Fri, 13 Aug 2021 14:40:42 +0800 Subject: [PATCH] fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() The error code is missing in this code scenario, add the error code '-EINVAL' to the return value 'ret'. Eliminate the follow smatch warning: drivers/fpga/machxo2-spi.c:341 machxo2_write_complete() warn: missing error code 'ret'. [mdf@kernel.org: Reworded commit message] Fixes: 88fb3a002330 ("fpga: lattice machxo2: Add Lattice MachXO2 support") Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Signed-off-by: Moritz Fischer --- drivers/fpga/machxo2-spi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/fpga/machxo2-spi.c b/drivers/fpga/machxo2-spi.c index b4a530a31302..ea2ec3c6815c 100644 --- a/drivers/fpga/machxo2-spi.c +++ b/drivers/fpga/machxo2-spi.c @@ -338,6 +338,7 @@ static int machxo2_write_complete(struct fpga_manager *mgr, break; if (++refreshloop == MACHXO2_MAX_REFRESH_LOOP) { machxo2_cleanup(mgr); + ret = -EINVAL; goto fail; } } while (1); -- 2.25.1