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author | Johannes Berg <johannes.berg@intel.com> | 2021-09-15 21:30:20 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 13:03:44 +0300 |
commit | b53c2307b18c4fdcbb46b340c5a13aae49b2b369 (patch) | |
tree | 02010bf420e212df4d9807a882aaf700030e9879 | |
parent | c3d5f267696d01ed529416706d1cbffb6e49784b (diff) | |
download | linux-b53c2307b18c4fdcbb46b340c5a13aae49b2b369.tar.xz |
um: virt-pci: Fix 32-bit compile
[ Upstream commit d73820df6437b5d0a57be53faf39db46a0264b3a ]
There were a few 32-bit compile warnings that of course
turned into errors with -Werror, fix the 32-bit build.
Fixes: 68f5d3f3b654 ("um: add PCI over virtio emulation driver")
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | arch/um/drivers/virt-pci.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index c08066633023..0ab58016db22 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -181,15 +181,15 @@ static unsigned long um_pci_cfgspace_read(void *priv, unsigned int offset, /* buf->data is maximum size - we may only use parts of it */ struct um_pci_message_buffer *buf; u8 *data; - unsigned long ret = ~0ULL; + unsigned long ret = ULONG_MAX; if (!dev) - return ~0ULL; + return ULONG_MAX; buf = get_cpu_var(um_pci_msg_bufs); data = buf->data; - memset(data, 0xff, sizeof(data)); + memset(buf->data, 0xff, sizeof(buf->data)); switch (size) { case 1: @@ -304,7 +304,7 @@ static unsigned long um_pci_bar_read(void *priv, unsigned int offset, /* buf->data is maximum size - we may only use parts of it */ struct um_pci_message_buffer *buf; u8 *data; - unsigned long ret = ~0ULL; + unsigned long ret = ULONG_MAX; buf = get_cpu_var(um_pci_msg_bufs); data = buf->data; |