From 888680ff9d2690b64ef7ee3b53d4169a7c4d31b6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 9 Jul 2014 19:36:58 -0300 Subject: [PATCH] [media] si2168: set cmd args using memcpy Use memcpy for set cmd buffer in order to keep style in line with rest of file. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/si2168.c | 39 ++++++---------------------- 1 file changed, 8 insertions(+), 31 deletions(-) diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c index 0d0545e39143..dc8ec9e3df9f 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -95,20 +95,17 @@ static int si2168_read_status(struct dvb_frontend *fe, fe_status_t *status) switch (c->delivery_system) { case SYS_DVBT: - cmd.args[0] = 0xa0; - cmd.args[1] = 0x01; + memcpy(cmd.args, "\xa0\x01", 2); cmd.wlen = 2; cmd.rlen = 13; break; case SYS_DVBC_ANNEX_A: - cmd.args[0] = 0x90; - cmd.args[1] = 0x01; + memcpy(cmd.args, "\x90\x01", 2); cmd.wlen = 2; cmd.rlen = 9; break; case SYS_DVBT2: - cmd.args[0] = 0x50; - cmd.args[1] = 0x01; + memcpy(cmd.args, "\x50\x01", 2); cmd.wlen = 2; cmd.rlen = 14; break; @@ -412,7 +409,7 @@ static int si2168_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - cmd.args[0] = 0x85; + memcpy(cmd.args, "\x85", 1); cmd.wlen = 1; cmd.rlen = 1; ret = si2168_cmd_execute(s, &cmd); @@ -438,40 +435,21 @@ static int si2168_init(struct dvb_frontend *fe) dev_dbg(&s->client->dev, "%s:\n", __func__); - cmd.args[0] = 0xc0; - cmd.args[1] = 0x12; - cmd.args[2] = 0x00; - cmd.args[3] = 0x0c; - cmd.args[4] = 0x00; - cmd.args[5] = 0x0d; - cmd.args[6] = 0x16; - cmd.args[7] = 0x00; - cmd.args[8] = 0x00; - cmd.args[9] = 0x00; - cmd.args[10] = 0x00; - cmd.args[11] = 0x00; - cmd.args[12] = 0x00; + memcpy(cmd.args, "\xc0\x12\x00\x0c\x00\x0d\x16\x00\x00\x00\x00\x00\x00", 13); cmd.wlen = 13; cmd.rlen = 0; ret = si2168_cmd_execute(s, &cmd); if (ret) goto err; - cmd.args[0] = 0xc0; - cmd.args[1] = 0x06; - cmd.args[2] = 0x01; - cmd.args[3] = 0x0f; - cmd.args[4] = 0x00; - cmd.args[5] = 0x20; - cmd.args[6] = 0x20; - cmd.args[7] = 0x01; + memcpy(cmd.args, "\xc0\x06\x01\x0f\x00\x20\x20\x01", 8); cmd.wlen = 8; cmd.rlen = 1; ret = si2168_cmd_execute(s, &cmd); if (ret) goto err; - cmd.args[0] = 0x02; + memcpy(cmd.args, "\x02", 1); cmd.wlen = 1; cmd.rlen = 13; ret = si2168_cmd_execute(s, &cmd); @@ -527,8 +505,7 @@ static int si2168_init(struct dvb_frontend *fe) release_firmware(fw); fw = NULL; - cmd.args[0] = 0x01; - cmd.args[1] = 0x01; + memcpy(cmd.args, "\x01\x01", 2); cmd.wlen = 2; cmd.rlen = 1; ret = si2168_cmd_execute(s, &cmd); -- 2.34.1