[PATCH 6/133] [Jaunty SRU] ARM.imx51 Freescale:ENGR00109268 unifi_fs: don't reset chip if power is on by default
Brad Figg
brad.figg at canonical.com
Thu Jul 9 16:47:56 UTC 2009
From: Richard Zhao <b20223 at freescale.com>
If power is on by default, sdio device has been initialized, so we don't
reset the chip.
Signed-off-by: Richard Zhao <b20223 at freescale.com>
Signed-off-by: Brad Figg <brad.figg at canonical.com>
---
drivers/mmc/card/unifi_fs/fs_lx.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/card/unifi_fs/fs_lx.c b/drivers/mmc/card/unifi_fs/fs_lx.c
index ef53c60..37b7bba 100644
--- a/drivers/mmc/card/unifi_fs/fs_lx.c
+++ b/drivers/mmc/card/unifi_fs/fs_lx.c
@@ -360,8 +360,8 @@ int fs_sdio_register_driver(struct fs_driver *driver)
{
int ret;
- /* Switch us on */
- fs_unifi_power_on(-1);
+ /* Switch us on, sdio device may exist if power is on by default. */
+ fs_unifi_power_on(available_sdio_dev ? 0 : 1);
/* Store the context to the device driver to the global */
available_driver = driver;
--
1.6.0.4
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