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usb: phy: Use fallthrough pseudo-keyword

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Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200707200040.GA4525@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva
2020-07-07 15:00:40 -05:00
committed by Greg Kroah-Hartman
parent 2da3b53c78
commit 4e71e07943
4 changed files with 16 additions and 16 deletions
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14
drivers/usb/phy/phy-isp1301-omap.c
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@@ -581,11 +581,11 @@ pulldown:
/* HNP failed for some reason (A_AIDL_BDIS timeout) */
notresponding(isp);
/* FALLTHROUGH */
fallthrough;
case OTG_STATE_A_VBUS_ERR:
isp->phy.otg->state = OTG_STATE_A_WAIT_VFALL;
pr_debug(" --> a_wait_vfall\n");
/* FALLTHROUGH */
fallthrough;
case OTG_STATE_A_WAIT_VFALL:
/* FIXME usbcore thinks port power is still on ... */
clr |= OTG1_VBUS_DRV;
@@ -595,7 +595,7 @@ pulldown:
isp->phy.otg->state = OTG_STATE_A_WAIT_VRISE;
pr_debug(" --> a_wait_vrise\n");
}
/* FALLTHROUGH */
fallthrough;
default:
toggle(OTG_DRV_VBUS, OTG1_VBUS_DRV);
}
@@ -945,10 +945,10 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
switch (state) {
case OTG_STATE_B_IDLE:
a_idle(isp, "idle");
/* FALLTHROUGH */
fallthrough;
case OTG_STATE_A_IDLE:
enable_vbus_source(isp);
/* FALLTHROUGH */
fallthrough;
case OTG_STATE_A_WAIT_VRISE:
/* we skip over OTG_STATE_A_WAIT_BCON, since
* the HC will transition to A_HOST (or
@@ -1032,12 +1032,12 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
OTG1_DP_PULLUP);
dump_regs(isp, __func__);
#endif
/* FALLTHROUGH */
fallthrough;
case OTG_STATE_B_SRP_INIT:
b_idle(isp, __func__);
l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS;
omap_writel(l, OTG_CTRL);
/* FALLTHROUGH */
fallthrough;
case OTG_STATE_B_IDLE:
if (otg->gadget && (isp_bstat & OTG_B_SESS_VLD)) {
#ifdef CONFIG_USB_OTG