devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Kishon Vijay Abraham I <kishon@ti.com>
To: ulf.hansson@linaro.org, afenkart@gmail.com, tony@atomide.com,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mmc@vger.kernel.org, linux-omap@vger.kernel.org
Cc: nsekhar@ti.com, kishon@ti.com
Subject: [PATCH v2 04/16] mmc: host: omap_hsmmc: use the ocrmask provided by the vmmc regulator
Date: Mon, 3 Aug 2015 17:56:29 +0530	[thread overview]
Message-ID: <1438604801-11823-5-git-send-email-kishon@ti.com> (raw)
In-Reply-To: <1438604801-11823-1-git-send-email-kishon@ti.com>

If the vmmc regulator provides a valid ocrmask, use it. By this even if
the pdata has a valid ocrmask, it will be overwritten with the ocrmask
of the vmmc regulator.
Also remove the unnecessary compatibility check between the ocrmask in
the pdata and the ocrmask from the vmmc regulator.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 drivers/mmc/host/omap_hsmmc.c |   10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 9d062a1..8cf040f 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -354,16 +354,8 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
 		host->vcc = NULL;
 	} else {
 		ocr_value = mmc_regulator_get_ocrmask(host->vcc);
-		if (!mmc_pdata(host)->ocr_mask) {
+		if (ocr_value > 0)
 			mmc_pdata(host)->ocr_mask = ocr_value;
-		} else {
-			if (!(mmc_pdata(host)->ocr_mask & ocr_value)) {
-				dev_err(host->dev, "ocrmask %x is not supported\n",
-					mmc_pdata(host)->ocr_mask);
-				mmc_pdata(host)->ocr_mask = 0;
-				return -EINVAL;
-			}
-		}
 	}
 	mmc_pdata(host)->set_power = omap_hsmmc_set_power;
 
-- 
1.7.9.5

  parent reply	other threads:[~2015-08-03 12:26 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-03 12:26 [PATCH v2 00/16] omap_hsmmc: regulator usage cleanup and fixes Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 01/16] mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 02/16] mmc: host: omap_hsmmc: return on fatal errors from omap_hsmmc_reg_get Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 03/16] mmc: host: omap_hsmmc: cleanup omap_hsmmc_reg_get() Kishon Vijay Abraham I
2015-08-03 12:26 ` Kishon Vijay Abraham I [this message]
2015-08-03 12:26 ` [PATCH v2 05/16] mmc: host: omap_hsmmc: use mmc_host's vmmc and vqmmc Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 06/16] mmc: host: omap_hsmmc: remove unnecessary pbias set_voltage Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 07/16] mmc: host: omap_hsmmc: return error if any of the regulator APIs fail Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 08/16] mmc: host: omap_hsmmc: add separate functions for enable/disable supply Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 09/16] mmc: host: omap_hsmmc: add separate function to set pbias Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 10/16] mmc: host: omap_hsmmc: avoid pbias regulator enable on power off Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 11/16] mmc: host: omap_hsmmc: don't use ->set_power to set initial regulator state Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 12/16] mmc: host: omap_hsmmc: enable/disable vmmc_aux regulator based on previous state Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 13/16] mmc: host: omap_hsmmc: use regulator_is_enabled to find pbias status Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 14/16] mmc: host: omap_hsmmc: use ios->vdd for setting vmmc voltage Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 15/16] mmc: host: omap_hsmmc: remove CONFIG_REGULATOR check Kishon Vijay Abraham I
2015-08-03 12:26 ` [PATCH v2 16/16] mmc: host: omap_hsmmc: use "mmc_of_parse_voltage" to get ocr_avail Kishon Vijay Abraham I
2015-08-25 14:50   ` Ulf Hansson
2015-08-26 12:21     ` Kishon Vijay Abraham I
2015-11-11 10:26     ` Roger Quadros
2015-11-11 11:40       ` Ulf Hansson
2015-08-20 12:36 ` [PATCH v2 00/16] omap_hsmmc: regulator usage cleanup and fixes Kishon Vijay Abraham I
2015-08-21  7:41   ` Tony Lindgren
2015-08-21 13:27     ` Kishon Vijay Abraham I
2015-08-25 11:50 ` Ulf Hansson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1438604801-11823-5-git-send-email-kishon@ti.com \
    --to=kishon@ti.com \
    --cc=afenkart@gmail.com \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=nsekhar@ti.com \
    --cc=tony@atomide.com \
    --cc=ulf.hansson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).