ide/falcon: remove in_interrupt() usage

falconide_get_lock() is called by ide_lock_host() and its caller (ide_issue_rq()) has already a might_sleep() check. stdma_lock() has wait_event() which also has a might_sleep() check. Remove the in_interrupt() check. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Cc: "David S. Miller" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
niw · Dec 15, 2020 · 483e641 · 483e641
1 parent a85cbe6
commit 483e641
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c
@@ -51,8 +51,6 @@ static void falconide_release_lock(void)
 static void falconide_get_lock(irq_handler_t handler, void *data)
 {
 	if (falconide_intr_lock == 0) {
-		if (in_interrupt() > 0)
-			panic("Falcon IDE hasn't ST-DMA lock in interrupt");
 		stdma_lock(handler, data);
 		falconide_intr_lock = 1;
 	}