Commit cc67ca28 authored by Dan Carpenter's avatar Dan Carpenter Committed by Daniel Lezcano
Browse files

thermal/drivers/k3_j72xx_bandgap: Fix array underflow in prep_lookup_table() 



This while loop exits with "i" set to -1 and so then it sets:

	derived_table[-1] = derived_table[0] - 300;

There is no need for this assignment at all.  Just delete it.

Fixes: 72b3fc61c752 ("thermal: k3_j72xx_bandgap: Add the bandgap driver support")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YoetjwcOEzYEFp9b@kili


Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent 99a049aa

drivers/thermal/k3_j72xx_bandgap.c

+0 −2
Original line number Diff line number Diff line
@@ -151,8 +151,6 @@ static int prep_lookup_table(struct err_values *err_vals, int *ref_table) 
		/* 300 milli celsius steps */

		while (i--)

			derived_table[i] = derived_table[i + 1] - 300;

		/* case 0 */

		derived_table[i] = derived_table[i + 1] - 300;

	}



	/*