openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mmc: sdhci-pci: remove redundant check of slots == 0 

The calculation of slots results in a value in the range 1..8
and so slots can never be zero.  The check for slots == 0 is
always going to be false, hence it is redundant and can be
removed.

Addresses-Coverity: ("Logically dead code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Colin Ian King 2019-05-31 12:32:23 +01:00 committed by Ulf Hansson
parent ca4570a4c2
commit 90298dc353
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mmc/host/sdhci-pci-core.c
View File

@ -2040,8 +2040,6 @@ static int sdhci_pci_probe(struct pci_dev *pdev,
slots = PCI_SLOT_INFO_SLOTS(slots) + 1;
dev_dbg(&pdev->dev, "found %d slot(s)\n", slots);
if (slots == 0)
return -ENODEV;
BUG_ON(slots > MAX_SLOTS);