From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Gerhard Sittig To: linuxppc-dev@lists.ozlabs.org, Anatolij Gustschin , Mike Turquette , linux-arm-kernel@lists.infradead.org, devicetree-discuss@lists.ozlabs.org Subject: [PATCH v2 12/24] serial: mpc512x: remove now obsolete clock lookup name Date: Thu, 18 Jul 2013 19:00:43 +0200 Message-Id: <1374166855-7280-13-git-send-email-gsi@denx.de> In-Reply-To: <1374166855-7280-1-git-send-email-gsi@denx.de> References: <1373914074-20889-1-git-send-email-gsi@denx.de> <1374166855-7280-1-git-send-email-gsi@denx.de> Cc: Detlev Zundel , Wolfram Sang , Greg Kroah-Hartman , Gerhard Sittig , Rob Herring , Mark Brown , Marc Kleine-Budde , David Woodhouse , Wolfgang Grandegger , Mauro Carvalho Chehab List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , after device tree based clock lookup became available, the peripheral driver need no longer construct clock names which include the PSC index, remove the "psc%d_mclk" template and unconditionally use "mclk" Signed-off-by: Gerhard Sittig --- drivers/tty/serial/mpc52xx_uart.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c index 98a1f43..8643dcf 100644 --- a/drivers/tty/serial/mpc52xx_uart.c +++ b/drivers/tty/serial/mpc52xx_uart.c @@ -623,14 +623,11 @@ static struct clk *psc_mclk_clk[MPC52xx_PSC_MAXNUM]; /* called from within the .request_port() callback (allocation) */ static int mpc512x_psc_alloc_clock(struct uart_port *port) { - int psc_num; - char clk_name[16]; struct clk *clk; int err; + int psc_num; - psc_num = (port->mapbase & 0xf00) >> 8; - snprintf(clk_name, sizeof(clk_name), "psc%d_mclk", psc_num); - clk = clk_get(port->dev, clk_name); + clk = clk_get(port->dev, "mclk"); if (IS_ERR(clk)) { dev_err(port->dev, "Failed to get MCLK!\n"); return PTR_ERR(clk); @@ -641,6 +638,7 @@ static int mpc512x_psc_alloc_clock(struct uart_port *port) clk_put(clk); return err; } + psc_num = (port->mapbase & 0xf00) >> 8; psc_mclk_clk[psc_num] = clk; return 0; } -- 1.7.10.4