net: wwan: iosm: fix compilation warning

curr_phase is unused. Removed the dead code.

Fixes: 8d9be06 ("net: wwan: iosm: transport layer support for fw flashing/cd")
Reported-by: kernel test robot <[email protected]>
Signed-off-by: M Chetan Kumar <[email protected]>
Reviewed-by: Loic Poulain <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: mchetankumar

drivers/net/wwan/iosm/iosm_ipc_imem_ops.c

@@ -394,12 +394,10 @@ void ipc_imem_sys_devlink_close(struct iosm_devlink *ipc_devlink)
 	int boot_check_timeout = BOOT_CHECK_DEFAULT_TIMEOUT;
 	enum ipc_mem_exec_stage exec_stage;
 	struct ipc_mem_channel *channel;
-	enum ipc_phase curr_phase;
 	int status = 0;
 	u32 tail = 0;
 
 	channel = ipc_imem->ipc_devlink->devlink_sio.channel;
-	curr_phase = ipc_imem->phase;
 	/* Increase the total wait time to boot_check_timeout */
 	do {
 		exec_stage = ipc_mmio_get_exec_stage(ipc_imem->mmio);