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usb: ucsi: stm32: Use min() to improve ucsi_stm32g0_fw_cb()

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Use min() to improve ucsi_stm32g0_fw_cb() and avoid calculating
'end - data' twice.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20250830110426.10007-2-thorsten.blum@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thorsten Blum 2025-08-30 13:04:20 +02:00 committed by Greg Kroah-Hartman
parent 3474a19736
commit 91709d2ce5
1 changed files with 2 additions and 5 deletions
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7
drivers/usb/typec/ucsi/ucsi_stm32g0.c
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@ -10,6 +10,7 @@
#include <linux/firmware.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/minmax.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/unaligned.h>
@ -523,11 +524,7 @@ static void ucsi_stm32g0_fw_cb(const struct firmware *fw, void *context)
data = fw->data;
end = fw->data + fw->size;
while (data < end) {
if ((end - data) < STM32G0_I2C_BL_SZ)
size = end - data;
else
size = STM32G0_I2C_BL_SZ;
size = min(end - data, STM32G0_I2C_BL_SZ);
ret = ucsi_stm32g0_bl_write(g0->ucsi, addr, data, size);
if (ret) {
dev_err(g0->dev, "Write failed %d\n", ret);