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HID: logitech-hidpp: Simplify array length check

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Use the compiler to force a 100-length array, rather than check the
length after the fact.

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20230302105555.51417-1-hadess@hadess.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
This commit is contained in:
Bastien Nocera 2023-03-02 11:55:50 +01:00 committed by Benjamin Tissoires
parent 5b3691d15e
commit e0138763be
1 changed files with 1 additions and 3 deletions
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4
drivers/hid/hid-logitech-hidpp.c
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@ -1404,7 +1404,7 @@ static int hidpp20_map_battery_capacity(struct hid_device *hid_dev, int voltage)
* there are a few devices that use different battery technology. * there are a few devices that use different battery technology.
*/ */
static const int voltages[] = { static const int voltages[100] = {
4186, 4156, 4143, 4133, 4122, 4113, 4103, 4094, 4086, 4075, 4186, 4156, 4143, 4133, 4122, 4113, 4103, 4094, 4086, 4075,
4067, 4059, 4051, 4043, 4035, 4027, 4019, 4011, 4003, 3997, 4067, 4059, 4051, 4043, 4035, 4027, 4019, 4011, 4003, 3997,
3989, 3983, 3976, 3969, 3961, 3955, 3949, 3942, 3935, 3929, 3989, 3983, 3976, 3969, 3961, 3955, 3949, 3942, 3935, 3929,
@ -1419,8 +1419,6 @@ static int hidpp20_map_battery_capacity(struct hid_device *hid_dev, int voltage)
int i; int i;
BUILD_BUG_ON(ARRAY_SIZE(voltages) != 100);
if (unlikely(voltage < 3500 || voltage >= 5000)) if (unlikely(voltage < 3500 || voltage >= 5000))
hid_warn_once(hid_dev, hid_warn_once(hid_dev,
"%s: possibly using the wrong voltage curve\n", "%s: possibly using the wrong voltage curve\n",