fwctl: Fix repeated device word in log message

Remove the repeated word "device" from a dev_warn() message.

Link: https://patch.msgid.link/r/20250408223300.24561-1-shannon.nelson@amd.com
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/fwctl/main.c

@@ -105,7 +105,7 @@ static int fwctl_cmd_rpc(struct fwctl_ucmd *ucmd)
 		if (!test_and_set_bit(0, &fwctl_tainted)) {
 			dev_warn(
 				&fwctl->dev,
-				"%s(%d): has requested full access to the physical device device",
+				"%s(%d): has requested full access to the physical device",
 				current->comm, task_pid_nr(current));
 			add_taint(TAINT_FWCTL, LOCKDEP_STILL_OK);
 		}