Messages in this thread | | | Date | Thu, 1 Sep 2016 17:53:19 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 1/2] staging: ks7010: return on failure |
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On Wed, Aug 24, 2016 at 12:07:35AM +0530, Sudip Mukherjee wrote: > 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> > --- > drivers/staging/ks7010/ks7010_sdio.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-)
Please always cc: the maintainer of the driver when you send patches in.
Please fix that up and resend these 2 patches.
thanks,
greg k-h
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