lkml.org 
[lkml]   [2018]   [Nov]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 2/2] staging: emxx_udc: Added a temporary variable with address.
    Date
    Replace the IO_ADDRESS call with a temporary variable.

    Signed-off-by: Cristian Sicilia <sicilia.cristian@gmail.com>
    ---
    drivers/staging/emxx_udc/emxx_udc.c | 18 ++++++++++--------
    1 file changed, 10 insertions(+), 8 deletions(-)

    diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
    index ebc622f..d55cadd 100644
    --- a/drivers/staging/emxx_udc/emxx_udc.c
    +++ b/drivers/staging/emxx_udc/emxx_udc.c
    @@ -108,20 +108,22 @@ static void _nbu2ss_dump_register(struct nbu2ss_udc *udc)

    dev_dbg(&udc->dev, "\n-USB REG-\n");
    for (i = 0x0 ; i < USB_BASE_SIZE ; i += 16) {
    - reg_data = _nbu2ss_readl(
    - (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i));
    + u32 *tmp;
    +
    + tmp = (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i);
    + reg_data = _nbu2ss_readl(tmp);
    dev_dbg(&udc->dev, "USB%04x =%08x", i, (int)reg_data);

    - reg_data = _nbu2ss_readl(
    - (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i + 4));
    + tmp = (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i + 4);
    + reg_data = _nbu2ss_readl(tmp);
    dev_dbg(&udc->dev, " %08x", (int)reg_data);

    - reg_data = _nbu2ss_readl(
    - (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i + 8));
    + tmp = (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i + 8);
    + reg_data = _nbu2ss_readl(tmp);
    dev_dbg(&udc->dev, " %08x", (int)reg_data);

    - reg_data = _nbu2ss_readl(
    - (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i + 12));
    + tmp = (u32 *)IO_ADDRESS(USB_BASE_ADDRESS + i + 12);
    + reg_data = _nbu2ss_readl(tmp);
    dev_dbg(&udc->dev, " %08x\n", (int)reg_data);
    }

    --
    2.7.4
    \
     
     \ /
      Last update: 2018-11-27 00:20    [W:2.209 / U:0.012 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site