From 39bbfdacaebbe2576fb0f591e218e76a117886cf Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 15 Apr 2023 12:42:55 +0200 Subject: w1: ds2433: do not use assignment in if condition Assignments in if condition are less readable and error-prone. Fixes also checkpatch warning: ERROR: do not use assignment in if condition Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230415104304.104134-7-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/w1/slaves/w1_ds2433.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/w1') diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c index 23cd099d032b..9f21fd98f799 100644 --- a/drivers/w1/slaves/w1_ds2433.c +++ b/drivers/w1/slaves/w1_ds2433.c @@ -98,7 +98,8 @@ static ssize_t eeprom_read(struct file *filp, struct kobject *kobj, u8 wrbuf[3]; #endif - if ((count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE)) == 0) + count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE); + if (!count) return 0; mutex_lock(&sl->master->bus_mutex); @@ -208,7 +209,8 @@ static ssize_t eeprom_write(struct file *filp, struct kobject *kobj, struct w1_slave *sl = kobj_to_w1_slave(kobj); int addr, len, idx; - if ((count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE)) == 0) + count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE); + if (!count) return 0; #ifdef CONFIG_W1_SLAVE_DS2433_CRC -- cgit v1.2.3