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staging: mt7621-pci: replace 'mdelay()' with 'msleep()' 

Function 'mt7621_pcie_init_ports' is never called in atomic context.
It calls mdelay() to busily wait, which is not necessary. mdelay()
can be replaced with msleep().

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergio Paracuellos 2018-11-04 11:49:59 +01:00 committed by Greg Kroah-Hartman
parent b8d97d43bf
commit 98afdd565f
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/mt7621-pci/pci-mt7621.c
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@ -632,7 +632,7 @@ static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie)
rt_sysc_m32(PCIE_CLK_GEN_EN, PCIE_CLK_GEN_DIS, RALINK_PCIE_CLK_GEN);
rt_sysc_m32(PCIE_CLK_GEN1_DIS, PCIE_CLK_GEN1_EN, RALINK_PCIE_CLK_GEN1);
rt_sysc_m32(PCIE_CLK_GEN_DIS, PCIE_CLK_GEN_EN, RALINK_PCIE_CLK_GEN);
mdelay(50);
msleep(50);
rt_sysc_m32(RALINK_PCIE_RST, 0, RALINK_RSTCTRL);
}