gpu: host1x: Remove redundant parentheses

There's no need to wrap the BIT() macro into an extra set of parentheses
because it's already implemented to use its own set.

Signed-off-by: Thierry Reding <[e-mail]>

drivers/gpu/host1x/hw/cdma_hw.c

···
 		ch->id, getptr);
 
 	cmdproc_stop = host1x_sync_readl(host1x, HOST1X_SYNC_CMDPROC_STOP);
-	cmdproc_stop &= ~(BIT(ch->id));
+	cmdproc_stop &= ~BIT(ch->id);
 	host1x_sync_writel(host1x, cmdproc_stop, HOST1X_SYNC_CMDPROC_STOP);
 
 	cdma->torndown = false;