From bb876407b553af0fd55b2b07f0261d1f02eae6c1 Mon Sep 17 00:00:00 2001
From: Jo Henke <37883863+jo-he@users.noreply.github.com>
Date: Tue, 6 Apr 2021 11:38:28 +0000
Subject: [PATCH] dwc-otg: fix clang -Wsometimes-uninitialized warning

warning: variable 'retval' is used uninitialized whenever 'if' condition is false
---
 drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_cil_intr.c
@@ -805,7 +805,7 @@ static int32_t dwc_otg_handle_pwrdn_sess
  */
 static uint32_t dwc_otg_handle_pwrdn_stschng_intr(dwc_otg_device_t *otg_dev)
 {
-	int retval;
+	uint32_t retval = 0;
 	gpwrdn_data_t gpwrdn = {.d32 = 0 };
 	gpwrdn_data_t gpwrdn_temp = {.d32 = 0 };
 	dwc_otg_core_if_t *core_if = otg_dev->core_if;
n' name='id' value='334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'/><select name='h' onchange='this.form.submit();'>
<option value='attitude_adjustment'>attitude_adjustment</option>
<option value='barrier_breaker'>barrier_breaker</option>
<option value='chaos_calmer'>chaos_calmer</option>
<option value='lede-17.01'>lede-17.01</option>
<option value='less-old-master'>less-old-master</option>
<option value='master'>master</option>
<option value='old-master'>old-master</option>
<option value='openwrt-18.06'>openwrt-18.06</option>
<option value='openwrt-19.07'>openwrt-19.07</option>
<option value='upstream'>upstream</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>upstream openwrt</td><td class='sub right'>James</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit/openwrt/upstream/about/?h=v22.03.1'>about</a><a href='/cgit/openwrt/upstream/?h=v22.03.1'>summary</a><a href='/cgit/openwrt/upstream/refs/?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>refs</a><a href='/cgit/openwrt/upstream/log/target/linux/generic/patches-2.6.37/070-redboot_space.patch?h=v22.03.1'>log</a><a class='active' href='/cgit/openwrt/upstream/tree/target/linux/generic/patches-2.6.37/070-redboot_space.patch?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>tree</a><a href='/cgit/openwrt/upstream/commit/target/linux/generic/patches-2.6.37/070-redboot_space.patch?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>commit</a><a href='/cgit/openwrt/upstream/diff/target/linux/generic/patches-2.6.37/070-redboot_space.patch?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>diff</a><a href='/cgit/openwrt/upstream/stats/target/linux/generic/patches-2.6.37/070-redboot_space.patch?h=v22.03.1'>stats</a></td><td class='form'><form class='right' method='get' action='/cgit/openwrt/upstream/log/target/linux/generic/patches-2.6.37/070-redboot_space.patch'>
<input type='hidden' name='h' value='v22.03.1'/><input type='hidden' name='id' value='334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit/openwrt/upstream/tree/?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>root</a>/<a href='/cgit/openwrt/upstream/tree/target?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>target</a>/<a href='/cgit/openwrt/upstream/tree/target/linux?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>linux</a>/<a href='/cgit/openwrt/upstream/tree/target/linux/generic?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>generic</a>/<a href='/cgit/openwrt/upstream/tree/target/linux/generic/patches-2.6.37?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>patches-2.6.37</a>/<a href='/cgit/openwrt/upstream/tree/target/linux/generic/patches-2.6.37/070-redboot_space.patch?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>070-redboot_space.patch</a></div><div class='content'>blob: fb6700b07efed031675c89bd6126ac47bbf4dcda (<a href='/cgit/openwrt/upstream/plain/target/linux/generic/patches-2.6.37/070-redboot_space.patch?h=v22.03.1&amp;id=334ea34d354ad13e2b4a73fbb3ca8f563d9eeae2'>plain</a>)
<table summary='blob content' class='blob'>
<tr><td class='linenumbers'><pre><a id='n1' href='#n1'>1</a>
<a id='n2' href='#n2'>2</a>
<a id='n3' href='#n3'>3</a>
<a id='n4' href='#n4'>4</a>
<a id='n5' href='#n5'>5</a>
<a id='n6' href='#n6'>6</a>
<a id='n7' href='#n7'>7</a>
<a id='n8' href='#n8'>8</a>
<a id='n9' href='#n9'>9</a>
<a id='n10' href='#n10'>10</a>
<a id='n11' href='#n11'>11</a>
<a id='n12' href='#n12'>12</a>
<a id='n13' href='#n13'>13</a>
<a id='n14' href='#n14'>14</a>
<a id='n15' href='#n15'>15</a>
<a id='n16' href='#n16'>16</a>
<a id='n17' href='#n17'>17</a>
<a id='n18' href='#n18'>18</a>
<a id='n19' href='#n19'>19</a>
<a id='n20' href='#n20'>20</a>
<a id='n21' href='#n21'>21</a>
<a id='n22' href='#n22'>22</a>
<a id='n23' href='#n23'>23</a>
<a id='n24' href='#n24'>24</a>
<a id='n25' href='#n25'>25</a>
<a id='n26' href='#n26'>26</a>
<a id='n27' href='#n27'>27</a>
<a id='n28' href='#n28'>28</a>
<a id='n29' href='#n29'>29</a>
<a id='n30' href='#n30'>30</a>
</pre></td>
<td class='lines'><pre><code>