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| author | Ian Abbott <abbotti@mev.co.uk> | 2009-11-20 11:32:36 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-11 12:23:04 -0800 |
| commit | 67a6efb1f86eb51e4b702c4e8e735ca24e3427d8 (patch) | |
| tree | fbb1f57d9bdea6b8c7807dfc74d74b1f34d773b3 /drivers/staging/comedi/drivers/serial2002.c | |
| parent | ea25371a78c33e276527361d3ab19393d558b2fd (diff) | |
| download | kernel_samsung_smdk4412-67a6efb1f86eb51e4b702c4e8e735ca24e3427d8.zip kernel_samsung_smdk4412-67a6efb1f86eb51e4b702c4e8e735ca24e3427d8.tar.gz kernel_samsung_smdk4412-67a6efb1f86eb51e4b702c4e8e735ca24e3427d8.tar.bz2 | |
Staging: comedi: serial2002: decrease stack usage
512 bytes of stack can be saved in serial_2002_open() by modifying
'struct config_t'. A short int suffices for the 'kind' and 'bits'
members. (Actually, a char would suffice, but wouldn't save any more
stack than a short int.)
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/comedi/drivers/serial2002.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/serial2002.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index e7c13eb..db37dcd 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -404,8 +404,8 @@ static void serial_2002_open(struct comedi_device *dev) } else { struct config_t { - int kind; - int bits; + short int kind; + short int bits; int min; int max; }; |