Follow checkpatch.pl recommendation and avoid an assignment in if
condition in x86_load_linux().
Signed-off-by: Sergio Lopez <s...@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
hw/i386/pc.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index c8608b8007..90c2263a33 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1045,7 +1045,14 @@ static void x86_load_linux(PCMachineState *pcms,
/* load the kernel header */
f = fopen(kernel_filename, "rb");
- if (!f || !(kernel_size = get_file_size(f)) ||
+ if (!f) {
+ fprintf(stderr, "qemu: could not open kernel file '%s': %s\n",
+ kernel_filename, strerror(errno));
+ exit(1);
+ }
+
+ kernel_size = get_file_size(f);
+ if (!kernel_size ||
fread(header, 1, MIN(ARRAY_SIZE(header), kernel_size), f) !=
MIN(ARRAY_SIZE(header), kernel_size)) {
fprintf(stderr, "qemu: could not load kernel '%s': %s\n",
--
2.21.0
