mirror of https://gitee.com/openkylin/linux.git
[PATCH] dvb: Remove status check from nxt200x_readreg_multibyte
Remove status check from nxt200x_readreg_multibyte, it really shouldn't be necessary. Signed-off-by: Kirk Lapray <kirk.lapray@gmail.com> Signed-off-by: Michael Krufky <mkrufky@m1k.net> Cc: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -239,26 +239,16 @@ static int nxt200x_readreg_multibyte (struct nxt200x_state* state, u8 reg, u8* d
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buf = 0x80;
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buf = 0x80;
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nxt200x_writebytes(state, 0x21, &buf, 1);
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nxt200x_writebytes(state, 0x21, &buf, 1);
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/* read status */
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nxt200x_readbytes(state, 0x21, &buf, 1);
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if (buf == 0)
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{
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/* read the actual data */
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/* read the actual data */
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for(i = 0; i < len; i++) {
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for(i = 0; i < len; i++) {
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nxt200x_readbytes(state, 0x36 + i, &data[i], 1);
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nxt200x_readbytes(state, 0x36 + i, &data[i], 1);
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}
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}
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return 0;
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return 0;
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}
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break;
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break;
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default:
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default:
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return -EINVAL;
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return -EINVAL;
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break;
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break;
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}
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}
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printk(KERN_WARNING "nxt200x: Error reading multireg register 0x%02X\n",reg);
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return 0;
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}
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}
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static void nxt200x_microcontroller_stop (struct nxt200x_state* state)
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static void nxt200x_microcontroller_stop (struct nxt200x_state* state)
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