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authorVaishali Thakkar <vthakkar1994@gmail.com>2015-06-06 06:44:00 +0530
committerDavid S. Miller <davem@davemloft.net>2015-06-07 19:42:03 -0700
commit4e2987a188c56d269882d89d37b6128f71d3b2a0 (patch)
treef9b2c7880e30dd086b75fb940973f99a8c223b64 /drivers/isdn/hisax
parentaddae62e73cc7c2b0277d5069649be5594f0a5c8 (diff)
downloadlinux-4e2987a188c56d269882d89d37b6128f71d3b2a0.tar.bz2
isdn/hisax: Convert use of __constant_cpu_to_le16 to cpu_to_le16
In big endian cases, macro cpu_to_le16 unfolds to __swab16 which provides special case for constants. In little endian cases, __constant_cpu_to_le16 and cpu_to_le16 expand directly to the same expression. So, replace __constant_cpu_to_le16 with cpu_to_le16 with the goal of getting rid of the definition of __constant_cpu_to_le16 completely. The semantic patch that performs this transformation is as follows: @@expression x;@@ - __constant_cpu_to_le16(x) + cpu_to_le16(x) Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/hisax')
-rw-r--r--drivers/isdn/hisax/st5481_usb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index ead0a4fb7448..a0fdbc074b98 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -267,8 +267,8 @@ int st5481_setup_usb(struct st5481_adapter *adapter)
}
// The descriptor is wrong for some early samples of the ST5481 chip
- altsetting->endpoint[3].desc.wMaxPacketSize = __constant_cpu_to_le16(32);
- altsetting->endpoint[4].desc.wMaxPacketSize = __constant_cpu_to_le16(32);
+ altsetting->endpoint[3].desc.wMaxPacketSize = cpu_to_le16(32);
+ altsetting->endpoint[4].desc.wMaxPacketSize = cpu_to_le16(32);
// Use alternative setting 3 on interface 0 to have 2B+D
if ((status = usb_set_interface(dev, 0, 3)) < 0) {