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staging: wilc1000: use usleep_range() in place of udelay()
authorAjay Singh <ajay.kathat@microchip.com>
Tue, 25 Sep 2018 06:23:42 +0000 (11:53 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 25 Sep 2018 18:53:57 +0000 (20:53 +0200)
Changes to avoid the below checkpatch warning:

'usleep_range is preferred over udelay; see
Documentation/timers/timers-howto.txt;'

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wilc1000/wilc_wlan.c

index 0ec0d9b..a48c906 100644 (file)
@@ -412,7 +412,7 @@ void chip_wakeup(struct wilc *wilc)
                } while (wilc_get_chipid(wilc, true) == 0);
        } else if ((wilc->io_type & 0x1) == HIF_SDIO) {
                wilc->hif_func->hif_write_reg(wilc, 0xfa, 1);
-               udelay(200);
+               usleep_range(200, 400);
                wilc->hif_func->hif_read_reg(wilc, 0xf0, &reg);
                do {
                        wilc->hif_func->hif_write_reg(wilc, 0xf0,