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[media] drx-j: don't use mc_info before checking if its not NULL
smatch warning: drivers/media/dvb-frontends/drx39xyj/drxj.c:20803 drx_ctrl_u_code() warn: variable dereferenced before check 'mc_info' (see line 20800) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -20208,12 +20208,14 @@ static int drx_ctrl_u_code(struct drx_demod_instance *demod,
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const u8 *mc_data_init = NULL;
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u8 *mc_data = NULL;
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unsigned size;
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char *mc_file = mc_info->mc_file;
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char *mc_file;
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/* Check arguments */
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if (!mc_info || !mc_file)
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if (!mc_info || !mc_info->mc_file)
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return -EINVAL;
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mc_file = mc_info->mc_file;
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if (!demod->firmware) {
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const struct firmware *fw = NULL;
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