From: Dario Binacchi Date: Mon, 3 Apr 2023 04:27:48 +0000 (-0700) Subject: Input: edt-ft5x06 - remove code duplication X-Git-Tag: v6.4-rc1~59^2^2~13 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=65c67985a0305f444f3f88f3506c6e7ee237423b;p=thirdparty%2Fkernel%2Flinux.git Input: edt-ft5x06 - remove code duplication The use of the macros M06_REG_ADDR and M06_REG_CMD avoids code duplication without impacting the application load, and reduces the chances of errors or mistakes. Signed-off-by: Dario Binacchi Link: https://lore.kernel.org/r/20230402200951.1032513-6-dario.binacchi@amarulasolutions.com Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index d4f39724b2598..7d82f412ab15d 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -75,6 +75,9 @@ #define EDT_DEFAULT_NUM_X 1024 #define EDT_DEFAULT_NUM_Y 1024 +#define M06_REG_CMD(factory) ((factory) ? 0xf3 : 0xfc) +#define M06_REG_ADDR(factory, addr) ((factory) ? (addr) & 0x7f : (addr) & 0x3f) + enum edt_pmode { EDT_PMODE_NOT_SUPPORTED, EDT_PMODE_HIBERNATE, @@ -294,8 +297,8 @@ static int edt_ft5x06_register_write(struct edt_ft5x06_ts_data *tsdata, switch (tsdata->version) { case EDT_M06: - wrbuf[0] = tsdata->factory_mode ? 0xf3 : 0xfc; - wrbuf[1] = tsdata->factory_mode ? addr & 0x7f : addr & 0x3f; + wrbuf[0] = M06_REG_CMD(tsdata->factory_mode); + wrbuf[1] = M06_REG_ADDR(tsdata->factory_mode, addr); wrbuf[2] = value; wrbuf[3] = wrbuf[0] ^ wrbuf[1] ^ wrbuf[2]; return edt_ft5x06_ts_readwrite(tsdata->client, 4, @@ -324,8 +327,8 @@ static int edt_ft5x06_register_read(struct edt_ft5x06_ts_data *tsdata, switch (tsdata->version) { case EDT_M06: - wrbuf[0] = tsdata->factory_mode ? 0xf3 : 0xfc; - wrbuf[1] = tsdata->factory_mode ? addr & 0x7f : addr & 0x3f; + wrbuf[0] = M06_REG_CMD(tsdata->factory_mode); + wrbuf[1] = M06_REG_ADDR(tsdata->factory_mode, addr); wrbuf[1] |= tsdata->factory_mode ? 0x80 : 0x40; error = edt_ft5x06_ts_readwrite(tsdata->client, 2, wrbuf, 2,