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    Subject[PATCH] Staging: Android logger: fix compiling error
    Date
    When compiling Android staging driver for PXA3XX machine, met following error:

    CC drivers/staging/android/logger.o
    drivers/staging/android/logger.c: In function 'logger_read':
    drivers/staging/android/logger.c:165: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)
    drivers/staging/android/logger.c:165: error: (Each undeclared identifier is reported only once
    drivers/staging/android/logger.c:165: error: for each function it appears in.)
    drivers/staging/android/logger.c:178: error: implicit declaration of function 'signal_pending'
    drivers/staging/android/logger.c:183: error: implicit declaration of function 'schedule'
    drivers/staging/android/logger.c: In function 'logger_aio_write':
    drivers/staging/android/logger.c:325: error: dereferencing pointer to incomplete type
    drivers/staging/android/logger.c:333: error: dereferencing pointer to incomplete type
    drivers/staging/android/logger.c:334: error: dereferencing pointer to incomplete type
    drivers/staging/android/logger.c:337: error: dereferencing pointer to incomplete type
    drivers/staging/android/logger.c:360: error: dereferencing pointer to incomplete type
    drivers/staging/android/logger.c:363: error: dereferencing pointer to incomplete type
    drivers/staging/android/logger.c:370: error: increment of pointer to unknown structure
    drivers/staging/android/logger.c:370: error: arithmetic on pointer to an incomplete type
    drivers/staging/android/logger.c:377: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)
    make[3]: *** [drivers/staging/android/logger.o] Error 1

    Compiling broke since commit a99bbaf5ee6bad1aca0c88ea65ec6e5373e86184
    headers: remove sched.h from poll.h

    Adding <linux/sched.h> to fix this compiling bug.

    Cc: Alexey Dobriyan <adobriyan@gmail.com>
    Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
    ---
    drivers/staging/android/logger.c | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/drivers/staging/android/logger.c b/drivers/staging/android/logger.c
    index 6c10b45..a8eb7d1 100644
    --- a/drivers/staging/android/logger.c
    +++ b/drivers/staging/android/logger.c
    @@ -21,6 +21,7 @@
    #include <linux/fs.h>
    #include <linux/miscdevice.h>
    #include <linux/uaccess.h>
    +#include <linux/sched.h>
    #include <linux/poll.h>
    #include <linux/time.h>
    #include "logger.h"
    --
    1.6.3.3


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