leds: leds-tca6507: off by one in choose_times()

[Dan Carpenter]

Hi Neil,

Smatch complains about 7a9244d89523 "leds: add driver for TCA6507 LED
controller"

drivers/leds/leds-tca6507.c +185 choose_times(16)
	error: buffer overflow 'time_codes' 16 <= 16

   184          for (c1 = 1; c1 <= TIMECODES; c1++) {
   185                  int t = time_codes[c1];
                                ^^^^^^^^^^^^^
We're reading 1 past the end of the array here.

   186                  if (t*2 < tmin)
   187                          continue;

regards,
dan carpenter
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