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authorMasahiro Yamada <yamada.masahiro@socionext.com>2018-01-17 17:28:08 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2018-03-05 09:08:51 +0100
commit3ca1507b5b3bba2a7d610659fb93c666282f83e5 (patch)
treeb52bbff049a72167e486c300d11e9d76040d1ddb /arch
parentmmc: renesas_sdhi: use MMC_CAP2_NO_WRITE_PROTECT instead of TMIO own flag (diff)
downloadlinux-3ca1507b5b3bba2a7d610659fb93c666282f83e5.tar.xz
linux-3ca1507b5b3bba2a7d610659fb93c666282f83e5.zip
sh: kfr2r09: use MMC_CAP2_NO_WRITE_PROTECT instead of TMIO own flag
TMIO_MMC_WRPROTECT_DISABLE is equivalent to MMC_CAP2_NO_WRITE_PROTECT. The flag is propagated as follows: tmio_mmc_data::capabilities2 -> mmc_host::caps2 Only the difference is the TMIO_... makes tmio_mmc_get_ro() return 0 (i.e. it does not affect mmc_gpio_get_ro() at all), while MMC_CAP2_... returns 0 before calling ->get_ro() hook (i.e. it affects both IP own logic and GPIO detection). The TMIO MMC drivers do not set-up gpio_ro by themselves, so gpio_ro is obviously unused by legacy boards like this. So, this conversion should be safe. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/boards/mach-kfr2r09/setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 5deb2d82f19f..6af7777332fc 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -375,8 +375,8 @@ static struct resource kfr2r09_sh_sdhi0_resources[] = {
static struct tmio_mmc_data sh7724_sdhi0_data = {
.chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX,
.chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX,
- .flags = TMIO_MMC_WRPROTECT_DISABLE,
.capabilities = MMC_CAP_SDIO_IRQ,
+ .capabilities2 = MMC_CAP2_NO_WRITE_PROTECT,
};
static struct platform_device kfr2r09_sh_sdhi0_device = {