misc: genwqe: card_base: Remove set but unused variable 'rc'

Variable 'rc' hasn't been checked since the driver's inception
in 2013.  If it hasn't caused any issues since then, it's unlikely
to in the future.  Let's take it out for now.

Fixes the following W=1 kernel build warning(s):

 drivers/misc/genwqe/card_base.c: In function ‘genwqe_health_check_stop’:
 /home/lee/projects/linux/kernel/drivers/misc/genwqe/card_base.c:1046:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
 1046 | int rc;
 | ^~

Cc: Michael Jung <[email protected]>
Cc: Michael Ruettger <[email protected]>
Cc: Frank Haverkamp <[email protected]>
Cc: Joerg-Stephan Vogt <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Reviewed-by: Frank Haverkamp <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions