[PATCH] irq/affinity: Fix extra vecs calculation

This fixes a math error calculating the extra_vecs. The error assumed only 1 cpu per vector, but the value needs to account for the actual number of cpus per vector in order to get the correct remainder for extra CPU assignment. Fixes: 7bf8222b9bd0 ("irq/affinity: Fix CPU spread for unbalanced

[PATCH] irq/affinity: Fix extra vecs calculation

This fixes a math error calculating the extra_vecs. The error assumed only 1 cpu per vector, but the value needs to account for the actual number of cpus per vector in order to get the correct remainder for extra CPU assignment. Fixes: 7bf8222b9bd0 ("irq/affinity: Fix CPU spread for unbalanced