From d3fbd739fc8a3cf9418c4a17ba7b2b5be24a3b2c Mon Sep 17 00:00:00 2001 From: Tom Rix Date: Mon, 8 Jun 2020 05:54:46 -0700 Subject: [PATCH] fpga: Fix dead store in fpga-bridge.c Using clang's scan-build/view this issue was flagged a dead store issue in fpga-bridge.c warning: Value stored to 'ret' is never read [deadcode.DeadStores] ret = id; Signed-off-by: Tom Rix Signed-off-by: Moritz Fischer --- drivers/fpga/fpga-bridge.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c index 4bab9028940a..2deccacc3aa7 100644 --- a/drivers/fpga/fpga-bridge.c +++ b/drivers/fpga/fpga-bridge.c @@ -328,7 +328,7 @@ struct fpga_bridge *fpga_bridge_create(struct device *dev, const char *name, void *priv) { struct fpga_bridge *bridge; - int id, ret = 0; + int id, ret; if (!name || !strlen(name)) { dev_err(dev, "Attempt to register with no name!\n"); @@ -340,10 +340,8 @@ struct fpga_bridge *fpga_bridge_create(struct device *dev, const char *name, return NULL; id = ida_simple_get(&fpga_bridge_ida, 0, 0, GFP_KERNEL); - if (id < 0) { - ret = id; + if (id < 0) goto error_kfree; - } mutex_init(&bridge->mutex); INIT_LIST_HEAD(&bridge->node); -- 2.34.1