From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-trivial@nongnu.org, qemu-devel@nongnu.org
Cc: "Laurent Vivier" <laurent@vivier.eu>,
"Laszlo Ersek" <lersek@redhat.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Michael Tokarev" <mjt@tls.msk.ru>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
qemu-arm@nongnu.org
Subject: [Qemu-devel] [PATCH v3 2/2] hw/nvram/fw_cfg: Use the ldst API
Date: Sat, 9 Mar 2019 19:19:20 +0100 [thread overview]
Message-ID: <20190309181920.30553-3-philmd@redhat.com> (raw)
In-Reply-To: <20190309181920.30553-1-philmd@redhat.com>
The load/store API eases code review.
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
hw/nvram/fw_cfg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index 7fdf04adc9..3d8859e333 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -85,7 +85,7 @@ static char *read_splashfile(char *filename, gsize *file_sizep,
}
/* check magic ID */
- filehead = ((content[0] & 0xff) + (content[1] << 8)) & 0xffff;
+ filehead = lduw_le_p(content);
if (filehead == 0xd8ff) {
file_type = JPG_FILE;
} else if (filehead == 0x4d42) {
@@ -96,7 +96,7 @@ static char *read_splashfile(char *filename, gsize *file_sizep,
/* check BMP bpp */
if (file_type == BMP_FILE) {
- bmp_bpp = (content[28] + (content[29] << 8)) & 0xffff;
+ bmp_bpp = lduw_le_p(&content[28]);
if (bmp_bpp != 24) {
goto error;
}
--
2.20.1
next prev parent reply other threads:[~2019-03-09 18:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-09 18:19 [Qemu-devel] [PATCH v3 0/2] fw_cfg: Trivial cleanups Philippe Mathieu-Daudé
2019-03-09 18:19 ` [Qemu-devel] [PATCH v3 1/2] hw/arm/virt: Remove null-check in virt_build_smbios() Philippe Mathieu-Daudé
2019-03-10 10:55 ` Laurent Vivier
2019-03-09 18:19 ` Philippe Mathieu-Daudé [this message]
2019-03-10 10:56 ` [Qemu-devel] [PATCH v3 2/2] hw/nvram/fw_cfg: Use the ldst API Laurent Vivier
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