On Tue, May 29, 2018 at 04:32:47PM +0300, Andy Shevchenko wrote: > The new helper returns index of the matching string in an array. > We are going to use it here. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Applied to pci/aspm for v4.19, thanks! > --- > drivers/pci/pcie/aspm.c | 8 +++----- > 1 file changed, 3 insertions(+), 5 deletions(-) > > diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c > index c687c817b47d..0e88b3ad065f 100644 > --- a/drivers/pci/pcie/aspm.c > +++ b/drivers/pci/pcie/aspm.c > @@ -1127,11 +1127,9 @@ static int pcie_aspm_set_policy(const char *val, > > if (aspm_disabled) > return -EPERM; > - for (i = 0; i < ARRAY_SIZE(policy_str); i++) > - if (!strncmp(val, policy_str[i], strlen(policy_str[i]))) > - break; > - if (i >= ARRAY_SIZE(policy_str)) > - return -EINVAL; > + i = match_string(policy_str, ARRAY_SIZE(policy_str), val); > + if (i < 0) > + return i; > if (i == aspm_policy) > return 0; > > -- > 2.17.0 >
