From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Evan Green <evgreen@chromium.org>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Peter Korsgaard <peter.korsgaard@barco.com>,
Peter Rosin <peda@axentia.se>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 3/3] i2c: mux: gpio: Use array_size() helper
Date: Mon, 15 Nov 2021 17:42:01 +0200 [thread overview]
Message-ID: <20211115154201.46579-3-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20211115154201.46579-1-andriy.shevchenko@linux.intel.com>
Use array_size() helper to aid in 2-factor allocation instances.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/i2c/muxes/i2c-mux-gpio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index b09c10f36ddb..73a23e117ebe 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -7,6 +7,7 @@
#include <linux/i2c.h>
#include <linux/i2c-mux.h>
+#include <linux/overflow.h>
#include <linux/platform_data/i2c-mux-gpio.h>
#include <linux/platform_device.h>
#include <linux/module.h>
@@ -152,7 +153,7 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev)
return -EPROBE_DEFER;
muxc = i2c_mux_alloc(parent, &pdev->dev, mux->data.n_values,
- ngpios * sizeof(*mux->gpios), 0,
+ array_size(ngpios, sizeof(*mux->gpios)), 0,
i2c_mux_gpio_select, NULL);
if (!muxc) {
ret = -ENOMEM;
--
2.33.0
next prev parent reply other threads:[~2021-11-15 15:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-15 15:41 [PATCH v1 1/3] i2c: mux: gpio: Replace custom acpi_get_local_address() Andy Shevchenko
2021-11-15 15:42 ` [PATCH v1 2/3] i2c: mux: gpio: Don't dereference fwnode from struct device Andy Shevchenko
2021-11-15 17:01 ` Evan Green
2021-11-18 9:48 ` Peter Rosin
2021-11-23 10:55 ` Wolfram Sang
2021-11-15 15:42 ` Andy Shevchenko [this message]
2021-11-15 17:01 ` [PATCH v1 3/3] i2c: mux: gpio: Use array_size() helper Evan Green
2021-11-18 9:49 ` Peter Rosin
2021-11-23 10:55 ` Wolfram Sang
2021-11-15 16:55 ` [PATCH v1 1/3] i2c: mux: gpio: Replace custom acpi_get_local_address() Evan Green
2021-11-18 9:36 ` Peter Rosin
2021-11-18 10:33 ` Andy Shevchenko
2021-11-18 11:24 ` Peter Rosin
2021-11-23 10:52 ` Wolfram Sang
2021-11-23 10:55 ` Wolfram Sang
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