[xen master] driver/char: Drop run_in_exception_handler() ifdefary

[patchbot@xxxxxxx]

commit 5f7fd392d9f69ae76e7356101f4073ca272c0774
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Fri Dec 15 08:42:01 2023 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Wed Dec 20 19:15:30 2023 +0000

    driver/char: Drop run_in_exception_handler() ifdefary
    
    Since commit 60a9b0715055 ("xen: introduce CONFIG_GENERIC_BUG_FRAME"), the 
new
    common bug.h provides an implementation of run_in_exception_handler() in all
    cases, making the #else here dead.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/drivers/char/ehci-dbgp.c | 4 ----
 xen/drivers/char/ns16550.c   | 4 ----
 2 files changed, 8 deletions(-)

diff --git a/xen/drivers/char/ehci-dbgp.c b/xen/drivers/char/ehci-dbgp.c
index 0f5b41899e..bbf4e51c02 100644
--- a/xen/drivers/char/ehci-dbgp.c
+++ b/xen/drivers/char/ehci-dbgp.c
@@ -1293,11 +1293,7 @@ static void cf_check _ehci_dbgp_poll(struct 
cpu_user_regs *regs)
 static void cf_check ehci_dbgp_poll(void *data)
 {
     poll_port = data;
-#ifdef run_in_exception_handler
     run_in_exception_handler(_ehci_dbgp_poll);
-#else
-    _ehci_dbgp_poll(guest_cpu_user_regs());
-#endif
 }
 
 static bool ehci_dbgp_setup_preirq(struct ehci_dbgp *dbgp)
diff --git a/xen/drivers/char/ns16550.c b/xen/drivers/char/ns16550.c
index c8a51ed660..29691e8d3a 100644
--- a/xen/drivers/char/ns16550.c
+++ b/xen/drivers/char/ns16550.c
@@ -233,11 +233,7 @@ out:
 static void cf_check ns16550_poll(void *data)
 {
     this_cpu(poll_port) = data;
-#ifdef run_in_exception_handler
     run_in_exception_handler(__ns16550_poll);
-#else
-    __ns16550_poll(guest_cpu_user_regs());
-#endif
 }
 
 static int cf_check ns16550_tx_ready(struct serial_port *port)
--
generated by git-patchbot for /home/xen/git/xen.git#master