Back out another of my changes I am still investigating.

pete-pjb · pete-pjb · commit 52261ac02dfb · 2022-12-02T10:13:35.000Z
diff --git a/src/portable/ehci/ehci.c b/src/portable/ehci/ehci.c
@@ -193,7 +193,6 @@ static void list_remove_qhd_by_addr(ehci_link_t* list_head, uint8_t dev_addr)
   {
     // TODO check type for ISO iTD and siTD
     // TODO Suppress cast-align warning
-	if( prev == NULL ) break;
 	#pragma GCC diagnostic push
     #pragma GCC diagnostic ignored "-Wcast-align"
     ehci_qhd_t* qhd = (ehci_qhd_t*) list_next(prev);

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,6 @@ static void list_remove_qhd_by_addr(ehci_link_t* list_head, uint8_t dev_addr)`
`193`	`193`	`{`
`194`	`194`	`// TODO check type for ISO iTD and siTD`
`195`	`195`	`// TODO Suppress cast-align warning`
`196`		`- if( prev == NULL ) break;`
`197`	`196`	`#pragma GCC diagnostic push`
`198`	`197`	`#pragma GCC diagnostic ignored "-Wcast-align"`
`199`	`198`	`ehci_qhd_t* qhd = (ehci_qhd_t*) list_next(prev);`