From b2cada73a8ff2ee9129557c724f7e53bf55e48f8 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Fri, 17 Oct 2014 11:48:23 +0200 Subject: mmc: core: Use mmc_get_ext_csd() instead of mmc_send_ext_csd() By using mmc_get_ext_csd() in favor of mmc_send_ext_csd, we decrease code duplication. Signed-off-by: Ulf Hansson --- drivers/mmc/core/core.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) (limited to 'drivers/mmc/core/core.c') diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 953f17c5fcde..943f9051ec6d 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -731,27 +731,16 @@ int mmc_read_bkops_status(struct mmc_card *card) int err; u8 *ext_csd; - /* - * In future work, we should consider storing the entire ext_csd. - */ - ext_csd = kmalloc(512, GFP_KERNEL); - if (!ext_csd) { - pr_err("%s: could not allocate buffer to receive the ext_csd.\n", - mmc_hostname(card->host)); - return -ENOMEM; - } - mmc_claim_host(card->host); - err = mmc_send_ext_csd(card, ext_csd); + err = mmc_get_ext_csd(card, &ext_csd); mmc_release_host(card->host); if (err) - goto out; + return err; card->ext_csd.raw_bkops_status = ext_csd[EXT_CSD_BKOPS_STATUS]; card->ext_csd.raw_exception_status = ext_csd[EXT_CSD_EXP_EVENTS_STATUS]; -out: kfree(ext_csd); - return err; + return 0; } EXPORT_SYMBOL(mmc_read_bkops_status); -- cgit v1.2.3