linux-kernel - [PATCH] spi: Fix cocci warnings

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Message-Id: <20230307012004.414502-1-william.zhang@broadcom.com>
Date:   Mon,  6 Mar 2023 17:20:04 -0800
From:   William Zhang <william.zhang@...adcom.com>
To:     Linux SPI List <linux-spi@...r.kernel.org>,
        Broadcom Kernel List <bcm-kernel-feedback-list@...adcom.com>
Cc:     joel.peshkin@...adcom.com, dregan@...l.com, jonas.gorski@...il.com,
        dan.beygelman@...adcom.com, f.fainelli@...il.com,
        anand.gore@...adcom.com, kursad.oney@...adcom.com,
        tomer.yacoby@...adcom.com,
        William Zhang <william.zhang@...adcom.com>,
        kernel test robot <lkp@...el.com>,
        Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH] spi: Fix cocci warnings

cocci reported warning: !A || A && B is equivalent to !A || B. This fix
simplified the condition check to !A || B.

Fixes: 76a85704cb91 ("spi: spi-mem: Allow controller supporting mem_ops without exec_op")
Reported-by: kernel test robot <lkp@...el.com>
Link: https://lore.kernel.org/oe-kbuild-all/202303010051.HrHWSr9y-lkp@intel.com/

Signed-off-by: William Zhang <william.zhang@...adcom.com>

---

 drivers/spi/spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 798030c0c5ce..503eb04826e7 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -3076,7 +3076,7 @@ static int spi_controller_check_ops(struct spi_controller *ctlr)
 	 * If ->mem_ops or ->mem_ops->exec_op is NULL, we request that at least
 	 * one of the ->transfer_xxx() method be implemented.
 	 */
-	if (!ctlr->mem_ops || (ctlr->mem_ops && !ctlr->mem_ops->exec_op)) {
+	if (!ctlr->mem_ops || !ctlr->mem_ops->exec_op) {
 		if (!ctlr->transfer && !ctlr->transfer_one &&
 		   !ctlr->transfer_one_message) {
 			return -EINVAL;
-- 
2.37.3