From: Stefano Babic <sbabic@denx.de>
Date: Sat, 10 Jul 2021 14:31:29 +0000 (+0200)
Subject: spi: mxc_spi: fix warnings if CLK_ENABLED not set
X-Git-Tag: v2025.01-rc5-pxa1908~1795^2~6
X-Git-Url: http://git.dujemihanovic.xyz/img/static/login.html?a=commitdiff_plain;h=375d7e92980671c868788daf106e66d212faad6a;p=u-boot.git

spi: mxc_spi: fix warnings if CLK_ENABLED not set

Following warnings (unused variables) are raised:

drivers/spi/mxc_spi.c: In function 'mxc_spi_probe':
drivers/spi/mxc_spi.c:595:14: error: unused variable 'blob' [-Werror=unused-variable]
595 |  const void *blob = gd->fdt_blob;
    |              ^~~~
drivers/spi/mxc_spi.c:594:6: error: unused variable 'node' [-Werror=unused-variable]
594 |  int node = dev_of_offset(bus);

Move the variable declaration inside the code where they are used.

Signed-off-by: Stefano Babic <sbabic@denx.de>
---

diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index f3dddbdbd7..a80c3e737d 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -591,8 +591,6 @@ void spi_release_bus(struct spi_slave *slave)
 static int mxc_spi_probe(struct udevice *bus)
 {
 	struct mxc_spi_slave *mxcs = dev_get_plat(bus);
-	int node = dev_of_offset(bus);
-	const void *blob = gd->fdt_blob;
 	int ret;
 	int i;
 
@@ -629,6 +627,8 @@ static int mxc_spi_probe(struct udevice *bus)
 
 	mxcs->max_hz = clk_get_rate(&clk);
 #else
+	int node = dev_of_offset(bus);
+	const void *blob = gd->fdt_blob;
 	mxcs->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency",
 				      20000000);
 #endif