staging: dgap: dgap_fep5: Do not use 0 for NULL pointer
Do not compare NULL pointer with 0. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Lidza Louina <lidza.louina@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1245,7 +1245,7 @@ int dgap_param(struct tty_struct *tty)
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return -ENXIO;
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bs = ch->ch_bs;
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if (bs == 0)
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if (!bs)
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return -ENXIO;
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DPR_PARAM(("param start: tdev: %x cflags: %x oflags: %x iflags: %x\n",
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