From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Wed, 09 May 2012 12:35:04 +0200 Subject: [U-Boot] [PATCH 12/13] i.MX28: Check if WP detection is implemented at all In-Reply-To: <1335906593-25183-13-git-send-email-marex@denx.de> References: <1335906593-25183-1-git-send-email-marex@denx.de> <1335906593-25183-13-git-send-email-marex@denx.de> Message-ID: <4FAA4858.5010404@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 01/05/2012 23:09, Marek Vasut wrote: > If the WP function is NULL, simply assume the card is always RW. > > Signed-off-by: Marek Vasut > Cc: Stefano Babic > Cc: Wolfgang Denk > Cc: Detlev Zundel > Cc: Fabio Estevam > --- > drivers/mmc/mxsmmc.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c > index 35c6bda..c7200ee 100644 > --- a/drivers/mmc/mxsmmc.c > +++ b/drivers/mmc/mxsmmc.c > @@ -133,7 +133,8 @@ mxsmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) > /* READ or WRITE */ > if (data->flags & MMC_DATA_READ) { > ctrl0 |= SSP_CTRL0_READ; > - } else if (priv->mmc_is_wp(mmc->block_dev.dev)) { > + } else if (priv->mmc_is_wp && > + priv->mmc_is_wp(mmc->block_dev.dev)) { > printf("MMC%d: Can not write a locked card!\n", > mmc->block_dev.dev); > return UNUSABLE_ERR; This is clearly a bug fix, thanks. Acked-by: Stefano Babic Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================