Commit 807ffb1e authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bjorn Helgaas
Browse files

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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent bfeffd15

drivers/pci/pcie/aer.c

+3 −6
Original line number Diff line number Diff line
@@ -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;