The type of enum dbg_grc_params has the enumerator list starting from 0.
When grc_param is declared by enum dbg_grc_params, (grc_param < 0) is
always false.  We should remove the check of this expression.
Signed-off-by: Jean Sacren <sakiwit@gmail.com>
Acked-by: Shai Malin <smalin@marvell.com>
Link: https://lore.kernel.org/r/20211012074645.12864-1-sakiwit@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>