diff options
| author |   Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2016-09-04 20:30:18 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-12 11:01:52 +0200 |
| commit | 369e1b69c1a2ed9fb66cfd2a6fe2f7340c64cd49 (patch) | |
| tree | 4d7510c2c8b2ef9f36d1ebc9bdaaa9cb770f2e7e /include/linux/patchkey.h | |
| parent | staging: most: hdm-usb: remove repeated access to structure (diff) | |
staging: ks7010: return on failure
On failure we were jumping to error_out0 where we were trying
sdio_release_host() but at this point of execution we still have not
done sdio_claim_host() and as a result host->claimed can still be 0.
And if host->claimed is 0 then WARN_ON(!host->claimed) will give
a warning.
Moreover, if it is still not claimed then mmc_host->claim_cnt will be 0
and mmc_release_host() will do "if (--host->claim_cnt)" and thus the
condition will become true.
Lets just return the value on allocation failure instead of trying to
release the host before claiming it.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/patchkey.h')
0 files changed, 0 insertions, 0 deletions