MLK-10629-4 mmc: sdhci: remove MMC_CAP_NEEDS_POLL
authorDong Aisheng <b29396@freescale.com>
Thu, 9 Apr 2015 08:23:24 +0000 (16:23 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 19:49:08 +0000 (14:49 -0500)
commit8444d8bbfe8dff8f37072e2ad20fe9b50e8cddc5
treefd3c9c8963ce4f9d54eaa089f5078f5ab57e6c45
parent68fce3e22d7506dd3bc13c5f58e62eba73980350
MLK-10629-4 mmc: sdhci: remove MMC_CAP_NEEDS_POLL

This will cause meaningless CPU overhead by polling the card at backgroud
if the CD is broken.
Most board does not intend to use this function, so remove it.
Platform driver could add it for test if needed.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Conflicts:
drivers/mmc/host/sdhci.c
drivers/mmc/host/sdhci.c