"fse->index" is a u32 that comes from the user. We want negative values
of "index" to be -EINVAL so we don't read before the start of the
dev->curr_res_table[] array. I've made "entries_curr_table" unsigned
long to fix this. I thought about making it unsigned int, but because
of struct alignment, it doesn't use more memory either way.
Fixes: a49d25364dfb ("staging/atomisp: Add support for the Intel IPU v2") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>