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staging: olpc_dcon_xo_1: add missing 'const' qualifier

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gcc noticed a mismatch between the type qualifiers after a recent
cleanup:

drivers/staging/olpc_dcon/olpc_dcon_xo_1.c: In function 'dcon_init_xo_1':
drivers/staging/olpc_dcon/olpc_dcon_xo_1.c:48:26: error: initialization discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers]

Add the 'const' keyword that should have been there all along.

Fixes: 2159fb3729 ("staging: olpc_dcon: olpc_dcon_xo_1.c: Switch to the gpio descriptor interface")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann 2019-03-04 20:42:33 +01:00 committed by Greg Kroah-Hartman
parent bafd9c6405
commit ae0a6d2017
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
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@ -45,7 +45,7 @@ static int dcon_init_xo_1(struct dcon_priv *dcon)
{
unsigned char lob;
int ret, i;
struct dcon_gpio *pin = &gpios_asis[0];
const struct dcon_gpio *pin = &gpios_asis[0];
for (i = 0; i < ARRAY_SIZE(gpios_asis); i++) {
gpios[i] = devm_gpiod_get(&dcon->client->dev, pin[i].name,