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media: dib9000: Use min() instead of doing it manually

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Fix following coccicheck warning:
drivers/media/dvb-frontends/dib9000.c:261:10-11: WARNING opportunity for min()
drivers/media/dvb-frontends/dib9000.c:345:10-11: WARNING opportunity for min()

Link: https://lore.kernel.org/linux-media/20211117030656.14984-1-zhaoxiao@uniontech.com

Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, zhaoxiao <zhaoxiao@uniontech.com>
Signed-off-by: zhaoxiao <zhaoxiao@uniontech.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
zhaoxiao 2021-11-17 03:06:56 +00:00 committed by Mauro Carvalho Chehab
parent 98a1ca2976
commit e59a9e50ec
1 changed files with 2 additions and 2 deletions
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4
drivers/media/dvb-frontends/dib9000.c
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@ -258,7 +258,7 @@ static int dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 *b, u32
state->i2c_write_buffer[0] |= (1 << 4);
do {
l = len < chunk_size ? len : chunk_size;
l = min(len, chunk_size);
state->msg[1].len = l;
state->msg[1].buf = b;
ret = i2c_transfer(state->i2c.i2c_adap, state->msg, 2) != 2 ? -EREMOTEIO : 0;
@ -342,7 +342,7 @@ static int dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 *
state->i2c_write_buffer[0] |= (1 << 4);
do {
l = len < chunk_size ? len : chunk_size;
l = min(len, chunk_size);
state->msg[0].len = l + 2;
memcpy(&state->i2c_write_buffer[2], buf, l);