From: Sergio Paracuellos Date: Wed, 5 May 2021 12:17:31 +0000 (+0200) Subject: staging: mt7621-pci: replace mdelay with msleep X-Git-Tag: iomap-folio-5.17-old~1085^2~323 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4ab4ca2015eaeb16bbc6f2d8bd11384e2e52abd5;p=users%2Fwilly%2Flinux.git staging: mt7621-pci: replace mdelay with msleep There are two mdelay calls in driver code located in 'mt7621_pcie_reset_assert' and 'mt7621_pcie_reset_rc_deassert' functions. Both of them are not called in an interrupt handler nor holding any spinlock. Hence, the function mdelay in them can be replaced with msleep, to reduce busy wait. Signed-off-by: Sergio Paracuellos Link: https://lore.kernel.org/r/20210505121736.6459-6-sergio.paracuellos@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c index 296f50fb3571..40bb2e8a1177 100644 --- a/drivers/staging/mt7621-pci/pci-mt7621.c +++ b/drivers/staging/mt7621-pci/pci-mt7621.c @@ -441,7 +441,7 @@ static void mt7621_pcie_reset_assert(struct mt7621_pcie *pcie) mt7621_rst_gpio_pcie_assert(port); } - mdelay(PERST_DELAY_MS); + msleep(PERST_DELAY_MS); } static void mt7621_pcie_reset_rc_deassert(struct mt7621_pcie *pcie) @@ -459,7 +459,7 @@ static void mt7621_pcie_reset_ep_deassert(struct mt7621_pcie *pcie) list_for_each_entry(port, &pcie->ports, list) mt7621_rst_gpio_pcie_deassert(port); - mdelay(PERST_DELAY_MS); + msleep(PERST_DELAY_MS); } static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie)