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authorTom Rix <trix@redhat.com>2020-06-08 05:54:46 -0700
committerMoritz Fischer <mdf@kernel.org>2020-06-18 18:25:42 -0700
commitd3fbd739fc8a3cf9418c4a17ba7b2b5be24a3b2c (patch)
treea60d6d25c263ca21c3b79a86d4317b8cdb5945dd /drivers/fpga
parentfpga: Fix dead store fpga-mgr.c (diff)
downloadlinux-dev-d3fbd739fc8a3cf9418c4a17ba7b2b5be24a3b2c.tar.xz
linux-dev-d3fbd739fc8a3cf9418c4a17ba7b2b5be24a3b2c.zip
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 <trix@redhat.com> Signed-off-by: Moritz Fischer <mdf@kernel.org>
Diffstat (limited to 'drivers/fpga')
-rw-r--r--drivers/fpga/fpga-bridge.c6
1 files 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);