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authorJoe Hershberger <joe.hershberger@ni.com>2011-10-12 10:31:44 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-10-27 21:56:35 +0200
commitb5db0a068a25e71b178e4b89635af731cf2f7c24 (patch)
tree9d17469de9e3805d4066c0dd2110bb68851a13c1 /board/overo
parent1037d585d3a4e8f1dceb504c0089f7cc16abdb8c (diff)
omap: Don't use gpio_free to change direction to input
gpio_free() should not have the side effect of setting the line to input since this prevents the gpio command from being able to set a line as output. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'board/overo')
-rw-r--r--board/overo/overo.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/board/overo/overo.c b/board/overo/overo.c
index 2f9eba6383e..3c60b06ae75 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -118,10 +118,6 @@ int get_board_revision(void)
revision = gpio_get_value(115) << 2 |
gpio_get_value(113) << 1 |
gpio_get_value(112);
-
- gpio_free(112);
- gpio_free(113);
- gpio_free(115);
} else {
printf("Error: unable to acquire board revision GPIOs\n");
revision = -1;
@@ -153,8 +149,7 @@ int get_sdio2_config(void)
sdio_direct = 0;
}
- gpio_free(130);
- gpio_free(139);
+ gpio_direction_input(130);
} else {
printf("Error: unable to acquire sdio2 clk GPIOs\n");
sdio_direct = -1;