@@ -695,7 +695,8 @@ static int usbhs_omap_probe(struct platform_device *pdev)
"ehci_logic_fck");
if (IS_ERR(omap->ehci_logic_fck)) {
ret = PTR_ERR(omap->ehci_logic_fck);
- dev_dbg(dev, "ehci_logic_fck failed:%d\n", ret);
+ dev_err(dev, "ehci_logic_fck failed:%d\n", ret);
+ goto err_mem;
}
}
goto initialize;
@@ -749,51 +750,68 @@ static int usbhs_omap_probe(struct platform_device *pdev)
* them
*/
omap->utmi_clk[i] = devm_clk_get(dev, clkname);
- if (IS_ERR(omap->utmi_clk[i]))
- dev_dbg(dev, "Failed to get clock : %s : %ld\n",
- clkname, PTR_ERR(omap->utmi_clk[i]));
+ if (IS_ERR(omap->utmi_clk[i])) {
+ ret = PTR_ERR(omap->utmi_clk[i]);
+ dev_err(dev, "Failed to get clock : %s : %d\n",
+ clkname, ret);
+ goto err_mem;
+ }
snprintf(clkname, sizeof(clkname),
"usb_host_hs_hsic480m_p%d_clk", i + 1);
omap->hsic480m_clk[i] = devm_clk_get(dev, clkname);
- if (IS_ERR(omap->hsic480m_clk[i]))
- dev_dbg(dev, "Failed to get clock : %s : %ld\n",
- clkname, PTR_ERR(omap->hsic480m_clk[i]));
+ if (IS_ERR(omap->hsic480m_clk[i])) {
+ ret = PTR_ERR(omap->hsic480m_clk[i]);
+ dev_err(dev, "Failed to get clock : %s : %d\n",
+ clkname, ret);
+ goto err_mem;
+ }
snprintf(clkname, sizeof(clkname),
"usb_host_hs_hsic60m_p%d_clk", i + 1);
omap->hsic60m_clk[i] = devm_clk_get(dev, clkname);
- if (IS_ERR(omap->hsic60m_clk[i]))
- dev_dbg(dev, "Failed to get clock : %s : %ld\n",
- clkname, PTR_ERR(omap->hsic60m_clk[i]));
+ if (IS_ERR(omap->hsic60m_clk[i])) {
+ ret = PTR_ERR(omap->hsic60m_clk[i]);
+ dev_err(dev, "Failed to get clock : %s : %d\n",
+ clkname, ret);
+ goto err_mem;
+ }
}
if (is_ehci_phy_mode(pdata->port_mode[0])) {
ret = clk_set_parent(omap->utmi_p1_gfclk,
omap->xclk60mhsp1_ck);
- if (ret != 0)
- dev_dbg(dev, "xclk60mhsp1_ck set parent failed: %d\n",
- ret);
+ if (ret != 0) {
+ dev_err(dev, "xclk60mhsp1_ck set parent failed: %d\n",
+ ret);
+ goto err_mem;
+ }
} else if (is_ehci_tll_mode(pdata->port_mode[0])) {
ret = clk_set_parent(omap->utmi_p1_gfclk,
omap->init_60m_fclk);
- if (ret != 0)
- dev_dbg(dev, "P0 init_60m_fclk set parent failed: %d\n",
- ret);
+ if (ret != 0) {
+ dev_err(dev, "P0 init_60m_fclk set parent failed: %d\n",
+ ret);
+ goto err_mem;
+ }
}
if (is_ehci_phy_mode(pdata->port_mode[1])) {
ret = clk_set_parent(omap->utmi_p2_gfclk,
omap->xclk60mhsp2_ck);
- if (ret != 0)
- dev_dbg(dev, "xclk60mhsp2_ck set parent failed: %d\n",
- ret);
+ if (ret != 0) {
+ dev_err(dev, "xclk60mhsp2_ck set parent failed: %d\n",
+ ret);
+ goto err_mem;
+ }
} else if (is_ehci_tll_mode(pdata->port_mode[1])) {
ret = clk_set_parent(omap->utmi_p2_gfclk,
omap->init_60m_fclk);
- if (ret != 0)
- dev_dbg(dev, "P1 init_60m_fclk set parent failed: %d\n",
- ret);
+ if (ret != 0) {
+ dev_err(dev, "P1 init_60m_fclk set parent failed: %d\n",
+ ret);
+ goto err_mem;
+ }
}
initialize:
Be more strict and always fail on clk_get() error. CC: Lee Jones <lee.jones@linaro.org> CC: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Roger Quadros <rogerq@ti.com> --- drivers/mfd/omap-usb-host.c | 62 +++++++++++++++++++++++++++++---------------- 1 file changed, 40 insertions(+), 22 deletions(-)