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author | Vaishali Thakkar <vthakkar1994@gmail.com> | 2015-06-10 16:04:25 +0530 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2015-07-29 09:59:18 -0500 |
commit | b5c03bffa67727697252e913f64703e3404867ae (patch) | |
tree | 519582908c496c98e6d767fc58e72889e0651d9a /drivers/usb/gadget/udc/net2272.c | |
parent | ad4676ab58ae38e5597a2d6bc0d12e9b5e0b0d18 (diff) | |
download | op-kernel-dev-b5c03bffa67727697252e913f64703e3404867ae.zip op-kernel-dev-b5c03bffa67727697252e913f64703e3404867ae.tar.gz |
usb: udc: Convert use of __constant_cpu_to_leXX to cpu_to_leXX
In big endian cases, the macro cpu_to_le{16,32} unfolds to __swab{16,32}
which provides special case for constants. In little endian cases,
__constant_cpu_to_le{16,32} and cpu_to_le{16,32} expand directly to
the same expression. So, replace __constant_cpu_to_le{16,32} with
cpu_to_le{16,32} with the goal of getting rid of the definition of
__constant_cpu_to_le{16,32} completely.
The semantic patch that performs this transformation is as follows:
@@expression x;@@
(
- __constant_cpu_to_le16(x)
+ cpu_to_le16(x)
|
- __constant_cpu_to_le32(x)
+ cpu_to_le32(x)
)
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/udc/net2272.c')
-rw-r--r-- | drivers/usb/gadget/udc/net2272.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 195baf3..c2ed5da 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -1826,9 +1826,9 @@ net2272_handle_stat0_irqs(struct net2272 *dev, u8 stat) if (!e || u.r.wLength > 2) goto do_stall; if (net2272_ep_read(e, EP_RSPSET) & (1 << ENDPOINT_HALT)) - status = __constant_cpu_to_le16(1); + status = cpu_to_le16(1); else - status = __constant_cpu_to_le16(0); + status = cpu_to_le16(0); /* don't bother with a request object! */ net2272_ep_write(&dev->ep[0], EP_IRQENB, 0); |