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authorMarkus Elfring <elfring@users.sourceforge.net>2018-02-14 12:38:44 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2018-02-22 17:16:34 +0300
commit50ca524d7c9914f451b52c6aa9fbf153494d4b98 (patch)
tree8cff3bfd6f766d04455ed34cfd47b5297195de2b /drivers/crypto/ux500
parentdbbd5d1efffa97508e70e444a79dc059588b07fd (diff)
downloadlinux-50ca524d7c9914f451b52c6aa9fbf153494d4b98.tar.xz
crypto: ux500 - Adjust two condition checks in ux500_cryp_probe()
The local variable "cryp_error" was used only for two condition checks. * Check the return values from these function calls directly instead. * Delete this variable which became unnecessary with this refactoring. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ux500')
-rw-r--r--drivers/crypto/ux500/cryp/cryp_core.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c
index 50bfc7b4c641..07cc92f88933 100644
--- a/drivers/crypto/ux500/cryp/cryp_core.c
+++ b/drivers/crypto/ux500/cryp/cryp_core.c
@@ -1404,7 +1404,6 @@ static void cryp_algs_unregister_all(void)
static int ux500_cryp_probe(struct platform_device *pdev)
{
int ret;
- int cryp_error = 0;
struct resource *res = NULL;
struct resource *res_irq = NULL;
struct cryp_device_data *device_data;
@@ -1478,15 +1477,13 @@ static int ux500_cryp_probe(struct platform_device *pdev)
goto out_clk_unprepare;
}
- cryp_error = cryp_check(device_data);
- if (cryp_error != 0) {
+ if (cryp_check(device_data)) {
dev_err(dev, "[%s]: cryp_init() failed!", __func__);
ret = -EINVAL;
goto out_power;
}
- cryp_error = cryp_configure_protection(device_data, &prot);
- if (cryp_error != 0) {
+ if (cryp_configure_protection(device_data, &prot)) {
dev_err(dev, "[%s]: cryp_configure_protection() failed!",
__func__);
ret = -EINVAL;