[dpdk-test-report] |WARNING| pw89507 [PATCH v1 6/6] raw/ioat: add bus driver for device scanning automatically

[dpdk-test-report] |WARNING| pw89507 [PATCH v1 6/6] raw/ioat: add bus driver for device scanning automatically

[checkpatch]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/89507

_coding style issues_


ERROR:ASSIGN_IN_IF: do not use assignment in if condition
#205: FILE: drivers/raw/ioat/idxd_bus.c:121:
+	if ((fd = open(sysfs_node, O_RDONLY)) < 0) {

WARNING:TYPO_SPELLING: 'witout' may be misspelled - perhaps 'without'?
#355: FILE: drivers/raw/ioat/idxd_bus.c:271:
+			return 0; /* no bus, return witout error */

total: 1 errors, 1 warnings, 334 lines checked

[dpdk-test-report] |FAILURE| pw89507 raw/ioat: add bus driver for device scanning automatically

[0-day Robot]

From: robot@bytheb.org

Test-Label: travis-robot
Test-Status: FAILURE
http://patchwork.dpdk.org/patch/89507/

_travis build: failed_
Build URL: https://travis-ci.com/ovsrobot/dpdk/builds/220542193

[dpdk-test-report] |FAILURE| pw89507 [dpdk-dev] [PATCH v1 6/6] raw/ioat: add bus driver for device scanning automatically

[0-day Robot]

From: robot@bytheb.org

Test-Label: github-robot
Test-Status: FAILURE
http://patchwork.dpdk.org/patch/89507/

_github build: failed_
Build URL: https://github.com/ovsrobot/dpdk/actions/runs/665615286
Build Logs:
-----------------------Summary of failed steps-----------------------
ubuntu-18.04-clang-static failed at step "Build and test"
ubuntu-18.04-clang-shared-doc+tests failed at step "Build and test"
----------------------End summary of failed steps--------------------

-------------------------------BEGIN LOGS----------------------------
####################################################################################
#### [Begin job log] ubuntu-18.04-clang-static at step "Build and test"
####################################################################################
[1964/3174] Compiling C object 'drivers/drivers@@rte_raw_ifpga@sha/meson-generated_.._rte_raw_ifpga.pmd.c.o'.
[1965/3174] Compiling C object 'drivers/drivers@@rte_raw_ifpga@sta/meson-generated_.._rte_raw_ifpga.pmd.c.o'.
[1966/3174] Linking static target drivers/librte_raw_ifpga.a.
[1967/3174] Generating rte_raw_ifpga_def with a custom command.
[1968/3174] Compiling C object 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o'.
FAILED: drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o 
ccache clang -Idrivers/drivers@@tmp_rte_raw_ioat@sta -Idrivers -I../drivers -Idrivers/raw/ioat -I../drivers/raw/ioat -Ilib/librte_rawdev -I../lib/librte_rawdev -I. -I../ -Iconfig -I../config -Ilib/librte_eal/include -I../lib/librte_eal/include -Ilib/librte_eal/linux/include -I../lib/librte_eal/linux/include -Ilib/librte_eal/x86/include -I../lib/librte_eal/x86/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_telemetry/../librte_metrics -I../lib/librte_telemetry/../librte_metrics -Ilib/librte_telemetry -I../lib/librte_telemetry -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/librte_pci -I../lib/librte_pci -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Xclang -fcolor-diagnostics -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -O2 -g -include rte_config.h -Wextra -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=corei7 -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API  -MD -MQ 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o' -MF 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o.d' -o 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o' -c ../drivers/raw/ioat/idxd_bus.c
../drivers/raw/ioat/idxd_bus.c:182:6: error: variable 'ret' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
        if (fscanf(f, "%d", value) != 1) {
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/raw/ioat/idxd_bus.c:189:9: note: uninitialized use occurs here
        return ret;
               ^~~
../drivers/raw/ioat/idxd_bus.c:182:2: note: remove the 'if' if its condition is always true
        if (fscanf(f, "%d", value) != 1) {
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/raw/ioat/idxd_bus.c:171:9: note: initialize the variable 'ret' to silence this warning
        int ret;
               ^
                = 0
1 error generated.
[1969/3174] Generating rte_raw_ifpga.sym_chk with a meson_exe.py custom command.
[1970/3174] Compiling C object 'drivers/drivers@@tmp_rte_net_mlx5@sta/net_mlx5_mlx5_rxtx.c.o'.
ninja: build stopped: subcommand failed.
##[error]Process completed with exit code 1.
####################################################################################
#### [End job log] ubuntu-18.04-clang-static at step "Build and test"
####################################################################################




####################################################################################
#### [Begin job log] ubuntu-18.04-clang-shared-doc+tests at step "Build and test"
####################################################################################
[2004/3390] Compiling C object 'drivers/drivers@@rte_raw_ifpga@sha/meson-generated_.._rte_raw_ifpga.pmd.c.o'.
[2005/3390] Compiling C object 'drivers/drivers@@rte_raw_ifpga@sta/meson-generated_.._rte_raw_ifpga.pmd.c.o'.
[2006/3390] Linking static target drivers/librte_raw_ifpga.a.
[2007/3390] Generating rte_raw_ifpga_def with a custom command.
[2008/3390] Compiling C object 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o'.
FAILED: drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o 
ccache clang -Idrivers/drivers@@tmp_rte_raw_ioat@sta -Idrivers -I../drivers -Idrivers/raw/ioat -I../drivers/raw/ioat -Ilib/librte_rawdev -I../lib/librte_rawdev -I. -I../ -Iconfig -I../config -Ilib/librte_eal/include -I../lib/librte_eal/include -Ilib/librte_eal/linux/include -I../lib/librte_eal/linux/include -Ilib/librte_eal/x86/include -I../lib/librte_eal/x86/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_telemetry/../librte_metrics -I../lib/librte_telemetry/../librte_metrics -Ilib/librte_telemetry -I../lib/librte_telemetry -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/librte_pci -I../lib/librte_pci -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Xclang -fcolor-diagnostics -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -O2 -g -include rte_config.h -Wextra -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=corei7 -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API  -MD -MQ 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o' -MF 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o.d' -o 'drivers/drivers@@tmp_rte_raw_ioat@sta/raw_ioat_idxd_bus.c.o' -c ../drivers/raw/ioat/idxd_bus.c
../drivers/raw/ioat/idxd_bus.c:182:6: error: variable 'ret' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
        if (fscanf(f, "%d", value) != 1) {
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/raw/ioat/idxd_bus.c:189:9: note: uninitialized use occurs here
        return ret;
               ^~~
../drivers/raw/ioat/idxd_bus.c:182:2: note: remove the 'if' if its condition is always true
        if (fscanf(f, "%d", value) != 1) {
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../drivers/raw/ioat/idxd_bus.c:171:9: note: initialize the variable 'ret' to silence this warning
        int ret;
               ^
                = 0
1 error generated.
[2009/3390] Generating rte_raw_ifpga.sym_chk with a meson_exe.py custom command.
[2010/3390] Compiling C object 'drivers/drivers@@tmp_rte_net_mlx5@sta/net_mlx5_mlx5_rxtx.c.o'.
ninja: build stopped: subcommand failed.
##[error]Process completed with exit code 1.
####################################################################################
#### [End job log] ubuntu-18.04-clang-shared-doc+tests at step "Build and test"
####################################################################################
--------------------------------END LOGS-----------------------------