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fpga: Fix dead store fpga-mgr.c 

Using clang's scan-build/view this issue was flagged in fpga-mgr.c

  drivers/fpga/fpga-mgr.c:585:3: 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>
This commit is contained in:
Tom Rix 2020-06-08 05:54:45 -07:00 committed by Moritz Fischer
parent e1d9ec3af3
commit 88aaab9218
1 changed files with 1 additions and 3 deletions
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4
drivers/fpga/fpga-mgr.c
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@ -581,10 +581,8 @@ struct fpga_manager *fpga_mgr_create(struct device *dev, const char *name,
return NULL; return NULL;
id = ida_simple_get(&fpga_mgr_ida, 0, 0, GFP_KERNEL); id = ida_simple_get(&fpga_mgr_ida, 0, 0, GFP_KERNEL);
if (id < 0) { if (id < 0)
ret = id;
goto error_kfree; goto error_kfree;
}
mutex_init(&mgr->ref_mutex); mutex_init(&mgr->ref_mutex);