[PATCH 1/3] mmc: sdhci-esdhc-imx: get rid of support_vsel

Stefan Agner
2018-06-28T08:13:29Z

The field support_vsel is currently only used in the device tree
case. Get rid of it. No change in behavior.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
drivers/mmc/host/sdhci-esdhc-imx.c | 8 ++------
include/linux/platform_data/mmc-esdhc-imx.h | 2 --
2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 6f444731754d..20a420b765b3 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1145,18 +1145,14 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
&boarddata->tuning_start_tap);

if (of_find_property(np, "no-1-8-v", NULL))
- boarddata->support_vsel = false;
- else
- boarddata->support_vsel = true;
+ host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V;

if (of_property_read_u32(np, "fsl,delay-line", &boarddata->delay_line))
boarddata->delay_line = 0;

mmc_of_parse_voltage(np, &host->ocr_mask);

- /* sdr50 and sdr104 need work on 1.8v signal voltage */
- if ((boarddata->support_vsel) && esdhc_is_usdhc(imx_data) &&
- !IS_ERR(imx_data->pins_default)) {
+ if (esdhc_is_usdhc(imx_data) && !IS_ERR(imx_data->pins_default)) {
imx_data->pins_100mhz = pinctrl_lookup_state(imx_data->pinctrl,
ESDHC_PINCTRL_STATE_100MHZ);
imx_data->pins_200mhz = pinctrl_lookup_state(imx_data->pinctrl,
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h
index 7daa78a2f342..640dec8b5b0c 100644
--- a/include/linux/platform_data/mmc-esdhc-imx.h
+++ b/include/linux/platform_data/mmc-esdhc-imx.h
@@ -34,7 +34,6 @@ enum cd_types {
* @cd_gpio: gpio for card_detect interrupt
* @wp_type: type of write_protect method (see wp_types enum above)
* @cd_type: type of card_detect method (see cd_types enum above)
- * @support_vsel: indicate it supports 1.8v switching
*/

struct esdhc_platform_data {
@@ -43,7 +42,6 @@ struct esdhc_platform_data {
enum wp_types wp_type;
enum cd_types cd_type;
int max_bus_width;
- bool support_vsel;
unsigned int delay_line;
unsigned int tuning_step; /* The delay cell steps in tuning procedure */
unsigned int tuning_start_tap; /* The start delay cell point in tuning procedure */
--
2.18.0