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Dave Jiang authored
Incremental patch to fix the unchecked dereference in acpi_nfit_ctl. Reported by Dan Carpenter: "acpi/nfit: fix cmd_rc for acpi_nfit_ctl to always return a value" from Jun 28, 2018, leads to the following Smatch complaint: drivers/acpi/nfit/core.c:578 acpi_nfit_ctl() warn: variable dereferenced before check 'cmd_rc' (see line 411) drivers/acpi/nfit/core.c 410 411 *cmd_rc = -EINVAL; ^^^^^^^^^^^^^^^^^^ Patch adds unchecked dereference. Fixes: c1985cef ("acpi/nfit: fix cmd_rc for acpi_nfit_ctl to always return a value") Signed-off-by:
Dave Jiang <dave.jiang@intel.com>
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