From 9e5b0cc19cebf6ed876c7eace13b887b46e518c0 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Wed, 14 Aug 2013 18:15:15 +0000 Subject: ramips: update v3.10 patches Sync the patches with those sent upstream for v3.12. Signed-off-by: John Crispin SVN-Revision: 37778 --- ...-serial-MIPS-lantiq-fix-clock-error-check.patch | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 target/linux/ramips/patches-3.10/0008-serial-MIPS-lantiq-fix-clock-error-check.patch (limited to 'target/linux/ramips/patches-3.10/0008-serial-MIPS-lantiq-fix-clock-error-check.patch') diff --git a/target/linux/ramips/patches-3.10/0008-serial-MIPS-lantiq-fix-clock-error-check.patch b/target/linux/ramips/patches-3.10/0008-serial-MIPS-lantiq-fix-clock-error-check.patch new file mode 100644 index 0000000000..9337942858 --- /dev/null +++ b/target/linux/ramips/patches-3.10/0008-serial-MIPS-lantiq-fix-clock-error-check.patch @@ -0,0 +1,32 @@ +From d94da02421c14fa9295feb218cd45fc01d0f470b Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Thu, 8 Aug 2013 17:19:42 +0200 +Subject: [PATCH 08/25] serial: MIPS: lantiq: fix clock error check + +The clk should be checked with the proper IS_ERR() api before accessing it. + +Signed-off-by: John Crispin +--- + drivers/tty/serial/lantiq.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/tty/serial/lantiq.c ++++ b/drivers/tty/serial/lantiq.c +@@ -318,7 +318,7 @@ lqasc_startup(struct uart_port *port) + struct ltq_uart_port *ltq_port = to_ltq_uart_port(port); + int retval; + +- if (ltq_port->clk) ++ if (!IS_ERR(ltq_port->clk)) + clk_enable(ltq_port->clk); + port->uartclk = clk_get_rate(ltq_port->fpiclk); + +@@ -386,7 +386,7 @@ lqasc_shutdown(struct uart_port *port) + port->membase + LTQ_ASC_RXFCON); + ltq_w32_mask(ASCTXFCON_TXFEN, ASCTXFCON_TXFFLU, + port->membase + LTQ_ASC_TXFCON); +- if (ltq_port->clk) ++ if (!IS_ERR(ltq_port->clk)) + clk_disable(ltq_port->clk); + } + -- cgit v1.2.3