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esp_lcd: Fix code style.

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(cherry picked from commit 18f46959e4c83d6dd01db53d26388d5d3b4e3d99)
This commit is contained in:
Vilem Zavodny
2022-07-18 08:38:41 +02:00
parent 197f916383
commit 28954a635d
1 changed files with 2 additions and 1 deletions
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3
components/esp_lcd/src/esp_lcd_panel_io_i2c.c
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@ -125,6 +125,7 @@ static esp_err_t panel_io_i2c_tx_buffer(esp_lcd_panel_io_t *io, int lcd_cmd, con
{
esp_err_t ret = ESP_OK;
lcd_panel_io_i2c_t *i2c_panel_io = __containerof(io, lcd_panel_io_i2c_t, base);
bool send_param = (lcd_cmd >= 0);
i2c_cmd_handle_t cmd_link = i2c_cmd_link_create_static(i2c_panel_io->cmdlink_buffer, CMD_HANDLER_BUFFER_SIZE);
ESP_GOTO_ON_FALSE(cmd_link, ESP_ERR_NO_MEM, err, TAG, "no mem for i2c cmd link");
@ -136,7 +137,7 @@ static esp_err_t panel_io_i2c_tx_buffer(esp_lcd_panel_io_t *io, int lcd_cmd, con
}
// some displays don't want any additional commands on data transfers
if (lcd_cmd != -1)
if (send_param)
{
uint8_t cmds[4] = {BYTESHIFT(lcd_cmd, 3), BYTESHIFT(lcd_cmd, 2), BYTESHIFT(lcd_cmd, 1), BYTESHIFT(lcd_cmd, 0)};
size_t cmds_size = i2c_panel_io->lcd_cmd_bits / 8;