diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-01-28 14:57:28 +0300 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-01-30 01:32:17 +0300 |
commit | 807ffb1e1eabbcdcd46494ee415317aa80ed415c (patch) | |
tree | cbfaaac0ff9e4d92fdddfaf5d7a431db263e8b22 /drivers/pci | |
parent | bfeffd155283772bbe78c6a05dec7c0128ee500c (diff) | |
download | linux-807ffb1e1eabbcdcd46494ee415317aa80ed415c.tar.xz |
PCI/AER: Use match_string() helper to simplify the code
match_string() returns the array index of a matching string. Use it
instead of the open-coded implementation.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/pcie/aer.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index fed29de783e0..f8fc2114ad39 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -117,7 +117,7 @@ bool pci_aer_available(void) static int ecrc_policy = ECRC_POLICY_DEFAULT; -static const char *ecrc_policy_str[] = { +static const char * const ecrc_policy_str[] = { [ECRC_POLICY_DEFAULT] = "bios", [ECRC_POLICY_OFF] = "off", [ECRC_POLICY_ON] = "on" @@ -203,11 +203,8 @@ void pcie_ecrc_get_policy(char *str) { int i; - for (i = 0; i < ARRAY_SIZE(ecrc_policy_str); i++) - if (!strncmp(str, ecrc_policy_str[i], - strlen(ecrc_policy_str[i]))) - break; - if (i >= ARRAY_SIZE(ecrc_policy_str)) + i = match_string(ecrc_policy_str, ARRAY_SIZE(ecrc_policy_str), str); + if (i < 0) return; ecrc_policy = i; |