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Staging: olpc_dcon: Fixed a typo

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Fixed a typo in olpc_dcon_xo_1.c file.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2015-01-11 16:00:33 -06:00 committed by Greg Kroah-Hartman
parent b6fe6e0608
commit 22b9c2a89f
1 changed files with 1 additions and 1 deletions
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drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
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@ -52,7 +52,7 @@ static int dcon_init_xo_1(struct dcon_priv *dcon)
* Determine the current state by reading the GPIO bit; earlier
* stages of the boot process have established the state.
*
* Note that we read GPIO_OUPUT_VAL rather than GPIO_READ_BACK here;
* Note that we read GPIO_OUTPUT_VAL rather than GPIO_READ_BACK here;
* this is because OFW will disable input for the pin and set a value..
* READ_BACK will only contain a valid value if input is enabled and
* then a value is set. So, future readings of the pin can use