Re: [PATCH] ath9k_htc: fix handling return value of ath9k_hw_calibrate

Andrzej Hajda writes: > The function can return negative values in case of error. > Its result should be then tested for such case. > > The problem has been detected using proposed semantic patch > scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. > > [1]:

[PATCH] ath9k_htc: fix handling return value of ath9k_hw_calibrate

The function can return negative values in case of error. Its result should be then tested for such case. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107