| Message ID | 20230120154437.22025-2-andriy.shevchenko@linux.intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v1,1/5] usb: fotg210-hcd: use sysfs_emit() to instead of scnprintf() | expand |
On Fri, Jan 20, 2023 at 4:44 PM Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote: > kstrtox() along with regmap API can return different error codes based on > circumstances. > > Don't shadow them when returning to the caller. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
diff --git a/drivers/usb/fotg210/fotg210-hcd.c b/drivers/usb/fotg210/fotg210-hcd.c index 46752a75c428..5a934f5343a7 100644 --- a/drivers/usb/fotg210/fotg210-hcd.c +++ b/drivers/usb/fotg210/fotg210-hcd.c @@ -4702,8 +4702,10 @@ static ssize_t uframe_periodic_max_store(struct device *dev, ssize_t ret; fotg210 = hcd_to_fotg210(bus_to_hcd(dev_get_drvdata(dev))); - if (kstrtouint(buf, 0, &uframe_periodic_max) < 0) - return -EINVAL; + + ret = kstrtouint(buf, 0, &uframe_periodic_max); + if (ret) + return ret; if (uframe_periodic_max < 100 || uframe_periodic_max >= 125) { fotg210_info(fotg210, "rejecting invalid request for uframe_periodic_max=%u\n",
kstrtox() along with regmap API can return different error codes based on circumstances. Don't shadow them when returning to the caller. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/usb/fotg210/fotg210-hcd.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)