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media: mxl692: make a const array static, makes object smaller
Don't populate the const array fw_hdr on the stack but instead it static. Makes the object code smaller by 5 bytes: Before: text data bss dec hex filename 31948 12072 64 44084 ac34 drivers/media/dvb-frontends/mxl692.o After: text data bss dec hex filename 31879 12136 64 44079 ac2f drivers/media/dvb-frontends/mxl692.o (gcc version 10.3.0) Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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@ -224,7 +224,9 @@ static int mxl692_validate_fw_header(struct mxl692_dev *dev,
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u32 ix, temp;
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__be32 *local_buf = NULL;
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u8 temp_cksum = 0;
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const u8 fw_hdr[] = { 0x4D, 0x31, 0x10, 0x02, 0x40, 0x00, 0x00, 0x80 };
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static const u8 fw_hdr[] = {
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0x4D, 0x31, 0x10, 0x02, 0x40, 0x00, 0x00, 0x80
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};
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if (memcmp(buffer, fw_hdr, 8) != 0) {
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status = -EINVAL;
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