From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932089AbdDFVWP (ORCPT ); Thu, 6 Apr 2017 17:22:15 -0400 Received: from mail-pg0-f50.google.com ([74.125.83.50]:35515 "EHLO mail-pg0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753042AbdDFVWA (ORCPT ); Thu, 6 Apr 2017 17:22:00 -0400 From: Matthias Kaehlcke To: Kalle Valo , ath9k Development Cc: linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Grant Grundler , Matthias Kaehlcke Subject: [PATCH] ath9k: Add cast to u8 to FREQ2FBIN macro Date: Thu, 6 Apr 2017 14:21:35 -0700 Message-Id: <20170406212135.72157-1-mka@chromium.org> X-Mailer: git-send-email 2.12.2.715.g7642488e1d-goog Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The macro results are assigned to u8 variables/fields. Adding the cast fixes plenty of clang warnings about "implicit conversion from 'int' to 'u8'". Signed-off-by: Matthias Kaehlcke --- drivers/net/wireless/ath/ath9k/eeprom.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 30bf722e33ed..31390af6c33e 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -106,7 +106,7 @@ #define AR9285_RDEXT_DEFAULT 0x1F #define ATH9K_POW_SM(_r, _s) (((_r) & 0x3f) << (_s)) -#define FREQ2FBIN(x, y) ((y) ? ((x) - 2300) : (((x) - 4800) / 5)) +#define FREQ2FBIN(x, y) (u8)((y) ? ((x) - 2300) : (((x) - 4800) / 5)) #define FBIN2FREQ(x, y) ((y) ? (2300 + x) : (4800 + 5 * x)) #define ath9k_hw_use_flash(_ah) (!(_ah->ah_flags & AH_USE_EEPROM)) -- 2.12.2.715.g7642488e1d-goog