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usb: renesas_usbhs: make array type_array static const

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Array type_array can be made static const rather than being
populated on the stack. Makes the object code smaller:

Before:
   text    data     bss     dec     hex filename
   8087    1496       0    9583    256f drivers/usb/renesas_usbhs/pipe.o

After:
   text    data     bss     dec     hex filename
   7883    1584       0    9467    24fb drivers/usb/renesas_usbhs/pipe.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2017-07-04 11:31:24 +01:00 committed by Greg Kroah-Hartman
parent 020e03b783
commit 013668f3dc
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/renesas_usbhs/pipe.c
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@ -401,7 +401,7 @@ static int usbhsp_setup_pipecfg(struct usbhs_pipe *pipe, int is_host,
u16 dir = 0;
u16 epnum = 0;
u16 shtnak = 0;
u16 type_array[] = {
static const u16 type_array[] = {
[USB_ENDPOINT_XFER_BULK] = TYPE_BULK,
[USB_ENDPOINT_XFER_INT] = TYPE_INT,
[USB_ENDPOINT_XFER_ISOC] = TYPE_ISO,