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[PULL,66/71] hw/misc: Simplify memory_region_init_ram_from_fd() calls

Message ID 20240105154307.21385-67-philmd@linaro.org
State Accepted
Commit 7493bd184e35e88317d306e4df030459eefc7ed9
Headers show
Series [PULL,01/71] meson: Allow building binary with no target-specific files in hw/ | expand

Commit Message

Philippe Mathieu-Daudé Jan. 5, 2024, 3:42 p.m. UTC 
Mechanical change using the following coccinelle script:

@@
expression mr, owner, arg3, arg4, arg5, arg6, arg7, errp;
@@
-   memory_region_init_ram_from_fd(mr, owner, arg3, arg4, arg5, arg6, arg7, &errp);
    if (
-       errp
+       !memory_region_init_ram_from_fd(mr, owner, arg3, arg4, arg5, arg6, arg7, &errp)
    ) {
        ...
        return;
    }

and removing the local Error variable.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-Id: <20231120213301.24349-24-philmd@linaro.org>
---
 hw/misc/ivshmem.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index 62af75e862..a2fd0bc365 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -476,7 +476,6 @@  static void setup_interrupt(IVShmemState *s, int vector, Error **errp)
 
 static void process_msg_shmem(IVShmemState *s, int fd, Error **errp)
 {
-    Error *local_err = NULL;
     struct stat buf;
     size_t size;
 
@@ -496,10 +495,9 @@  static void process_msg_shmem(IVShmemState *s, int fd, Error **errp)
     size = buf.st_size;
 
     /* mmap the region and map into the BAR2 */
-    memory_region_init_ram_from_fd(&s->server_bar2, OBJECT(s), "ivshmem.bar2",
-                                   size, RAM_SHARED, fd, 0, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!memory_region_init_ram_from_fd(&s->server_bar2, OBJECT(s),
+                                        "ivshmem.bar2", size, RAM_SHARED,
+                                        fd, 0, errp)) {
         return;
     }