On Mon, 14 Jun 2010 13:26:44 PDT, "Justin P. Mattock" said: > Im getting this warning when compiling: > CC drivers/char/tpm/tpm.o > drivers/char/tpm/tpm.c: In function 'tpm_gen_interrupt': > drivers/char/tpm/tpm.c:508:10: warning: variable 'rc' set but not used > > The below patch gets rid of the warning, > but I'm not sure if it's the best solution.
> rc = transmit_cmd(chip, &tpm_cmd, TPM_INTERNAL_RESULT_SIZE, > "attempting to determine the timeouts"); > + if (!rc) > + rc = 0; > } Good thing that's a void function. ;) Unless transmit_cmd() is marked 'must_check', maybe losing the 'rc =' would be a better solution?
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