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| author | Xi Wang <xi.wang@gmail.com> | 2011-12-03 01:28:43 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-09 03:00:43 +0400 |
| commit | 91762057f439bb0adb33ca857b6022fda4b1fd69 (patch) | |
| tree | f6f3d6db213eac30f3dc6c990812bf6e7365ccee /drivers/staging/olpc_dcon/olpc_dcon.h | |
| parent | fb927284e4d3a0c50a47063ff9be1fe3f5511f61 (diff) | |
| download | linux-91762057f439bb0adb33ca857b6022fda4b1fd69.tar.xz | |
staging: olpc_dcon: ->read_status() API change
Change ->read_status() by separating the error handling and the
status bits. This also fixes a signedness bug in dcon_interrupt()
that would break the error handling.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Acked-by: Andres Salomon <dilinger@queued.net>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/olpc_dcon/olpc_dcon.h')
| -rw-r--r-- | drivers/staging/olpc_dcon/olpc_dcon.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.h b/drivers/staging/olpc_dcon/olpc_dcon.h index 0264c94375aa..167a41778be6 100644 --- a/drivers/staging/olpc_dcon/olpc_dcon.h +++ b/drivers/staging/olpc_dcon/olpc_dcon.h @@ -84,7 +84,7 @@ struct dcon_platform_data { int (*init)(struct dcon_priv *); void (*bus_stabilize_wiggle)(void); void (*set_dconload)(int); - u8 (*read_status)(void); + int (*read_status)(u8 *); }; #include <linux/interrupt.h> |