linux-kernel - [PATCH 05/11] mfd: htc-i2cpld: Use '!variable' instead of 'variable == NULL'

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Date:	Thu, 28 Aug 2014 14:14:11 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 05/11] mfd: htc-i2cpld: Use '!variable' instead of 'variable == NULL'

This aids in consistency, as the rest of the checks in the file use this
notation.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/htc-i2cpld.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 8e3ea07..073e180 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -232,7 +232,7 @@ static void htcpld_chip_set(struct gpio_chip *chip, unsigned offset, int val)
 	unsigned long flags;
 
 	client = chip_data->client;
-	if (client == NULL)
+	if (!client)
 		return;
 
 	spin_lock_irqsave(&chip_data->lock, flags);
@@ -373,7 +373,7 @@ static int htcpld_register_chip_i2c(
 	plat_chip_data = &pdata->chip[chip_index];
 
 	adapter = i2c_get_adapter(pdata->i2c_adapter_id);
-	if (adapter == NULL) {
+	if (!adapter) {
 		/* Eek, no such I2C adapter!  Bail out. */
 		dev_warn(dev, "Chip at i2c address 0x%x: Invalid i2c adapter %d\n",
 			 plat_chip_data->addr, pdata->i2c_adapter_id);
-- 
1.9.1

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