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author | make shi <b15407@freescale.com> | 2012-03-27 16:27:09 +0800 |
---|---|---|
committer | make shi <b15407@freescale.com> | 2012-03-27 16:32:53 +0800 |
commit | 4b1fe09e61bb3d867571f3f547fbf003d0861b9d (patch) | |
tree | d5aab1986d6ba0c511b6da074f71563369115fad | |
parent | 6177396242b8544d277789899a644dbc50074a28 (diff) |
ENGR00178061 mx6 sabresd:fix GPIO warning when board boot up
Need add gpio_request before use gpio_direction_output
Signed-off-by: make shi <b15407@freescale.com>
-rw-r--r-- | arch/arm/mach-mx6/board-mx6q_sabresd.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-mx6/board-mx6q_sabresd.c b/arch/arm/mach-mx6/board-mx6q_sabresd.c index da4f5ef339f0..d4ef1d07b2d3 100644 --- a/arch/arm/mach-mx6/board-mx6q_sabresd.c +++ b/arch/arm/mach-mx6/board-mx6q_sabresd.c @@ -1015,6 +1015,12 @@ static void __init imx6q_sabresd_init_usb(void) } gpio_direction_output(SABRESD_USB_OTG_PWR, 0); /* keep USB host1 VBUS always on */ + ret = gpio_request(SABRESD_USB_H1_PWR, "usb-h1-pwr"); + if (ret) { + pr_err("failed to get GPIO SABRESD_USB_H1_PWR: %d\n", + ret); + return; + } gpio_direction_output(SABRESD_USB_H1_PWR, 1); if (board_is_mx6_reva()) mxc_iomux_set_gpr_register(1, 13, 1, 1); |