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selftests/powerpc/papr_vpd: Check devfd before get_system_loc_code()

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Calling get_system_loc_code before checking devfd and errno fails the test
when the device is not available, the expected behaviour is a SKIP.

Change the order of 'SKIP_IF_MSG' to correctly SKIP when the /dev/
papr-vpd device is not available.

Test output before:
  Test FAILED on line 271

Test output after:
  [SKIP] Test skipped on line 266: /dev/papr-vpd not present

Signed-off-by: R Nageswara Sastry <rnsastry@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240131130859.14968-1-rnsastry@linux.ibm.com
This commit is contained in:
R Nageswara Sastry
2024-01-31 18:38:59 +05:30
committed by Michael Ellerman
parent aad98efd0b
commit f09696279b
1 changed files with 2 additions and 2 deletions
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tools/testing/selftests/powerpc/papr_vpd/papr_vpd.c
+2 -2
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@@ -263,10 +263,10 @@ static int papr_vpd_system_loc_code(void)
off_t size;
int fd;
SKIP_IF_MSG(get_system_loc_code(&lc),
"Cannot determine system location code");
SKIP_IF_MSG(devfd < 0 && errno == ENOENT,
DEVPATH " not present");
SKIP_IF_MSG(get_system_loc_code(&lc),
"Cannot determine system location code");
FAIL_IF(devfd < 0);